SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

PPG Industries Inc. – ‘10-Q’ for 9/30/20 – ‘EX-101.CAL’

On:  Tuesday, 10/20/20, at 12:20pm ET   ·   For:  9/30/20   ·   Accession #:  79879-20-56   ·   File #:  1-01687

Previous ‘10-Q’:  ‘10-Q’ on 7/17/20 for 6/30/20   ·   Next:  ‘10-Q’ on 4/16/21 for 3/31/21   ·   Latest:  ‘10-Q’ on 4/19/24 for 3/31/24   ·   4 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

  As Of               Filer                 Filing    For·On·As Docs:Size

10/20/20  PPG Industries Inc.               10-Q        9/30/20   76:9.1M

Quarterly Report   —   Form 10-Q
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    977K 
 2: EX-10       Material Contract                                   HTML    156K 
 3: EX-31.1     Certification -- §302 - SOA'02                      HTML     26K 
 4: EX-31.2     Certification -- §302 - SOA'02                      HTML     26K 
 5: EX-32.1     Certification -- §906 - SOA'02                      HTML     23K 
 6: EX-32.2     Certification -- §906 - SOA'02                      HTML     23K 
13: R1          Cover                                               HTML     82K 
14: R2          Condensed Consolidated Statement of Income          HTML    133K 
                (Unaudited)                                                      
15: R3          Condensed Consolidated Statement of Comprehensive   HTML     60K 
                Income (Unaudited)                                               
16: R4          Condensed Consolidated Balance Sheet (Unaudited)    HTML    131K 
17: R5          Condensed Consolidated Balance Sheet                HTML     23K 
                (Parenthetical)                                                  
18: R6          Condensed Consolidated Statement of Shareholders'   HTML     91K 
                Equity (Unaudited) Statement                                     
19: R7          Condensed Consolidated Statement of Cash Flows      HTML    154K 
20: R8          Basis of Presentation                               HTML     25K 
21: R9          New Accounting Standards                            HTML     35K 
22: R10         Credit Losses                                       HTML     31K 
23: R11         Acquisitions                                        HTML     27K 
24: R12         Inventories                                         HTML     32K 
25: R13         Goodwill and Other Identifiable Intangible Assets   HTML     73K 
26: R14         Business Restructuring                              HTML     38K 
27: R15         Borrowings                                          HTML     31K 
28: R16         Earnings Per Common Share                           HTML     46K 
29: R17         Income Taxes                                        HTML     30K 
30: R18         Pensions and Other Postretirement Benefits          HTML     74K 
31: R19         Accumulated Other Comprehensive Loss Accumulated    HTML     67K 
                Other Comprehensive Loss                                         
32: R20         Financial Instruments, Hedging Activities and Fair  HTML    127K 
                Value Measurements                                               
33: R21         Stock-Based Compensation                            HTML     54K 
34: R22         Commitments and Contingent Liabilities              HTML     69K 
35: R23         Revenue Recognition Revenue Recognition             HTML     71K 
36: R24         Reportable Segment Information                      HTML     76K 
37: R25         New Accounting Standards (Policies)                 HTML     28K 
38: R26         Credit Losses (Tables)                              HTML     28K 
39: R27         Inventories (Tables)                                HTML     32K 
40: R28         Goodwill and Other Identifiable Intangible Assets   HTML     76K 
                (Tables)                                                         
41: R29         Business Restructuring (Tables)                     HTML     34K 
42: R30         Earnings Per Common Share (Tables)                  HTML     45K 
43: R31         Income Taxes (Tables)                               HTML     27K 
44: R32         Pensions and Other Postretirement Benefits          HTML     52K 
                (Tables)                                                         
45: R33         Accumulated Other Comprehensive Loss (Tables)       HTML     67K 
46: R34         Financial Instruments, Hedging Activities and Fair  HTML    121K 
                Value Measurements (Tables)                                      
47: R35         Stock-Based Compensation (Tables)                   HTML     55K 
48: R36         Commitments and Contingent Liabilities (Tables)     HTML     42K 
49: R37         Revenue Recognition (Tables)                        HTML     66K 
50: R38         Reportable Segment Information (Tables)             HTML     70K 
51: R39         Credit Losses (Details)                             HTML     36K 
52: R40         Inventories (Schedule of Inventory) (Details)       HTML     31K 
53: R41         Inventories (Additional Information) (Details)      HTML     27K 
54: R42         Goodwill and Other Identifiable Intangible Assets   HTML     35K 
                (Carrying Amount of Goodwill) (Details)                          
55: R43         Goodwill and Other Identifiable Intangible Assets   HTML     63K 
                (Identifiable Intangible Assets with Finite Lives)               
                (Details)                                                        
56: R44         Business Restructuring (Schedule of Restructuring   HTML     40K 
                Activity) (Details)                                              
57: R45         Borrowings (Details)                                HTML     78K 
58: R46         Earnings Per Common Share (Calculations) (Details)  HTML     40K 
59: R47         Income Taxes (Details)                              HTML     25K 
60: R48         Pensions and Other Postretirement Benefits (Net     HTML     50K 
                Periodic Benefit Costs) (Details)                                
61: R49         Pensions and Other Postretirement Benefits          HTML     49K 
                (Additional Information) (Details)                               
62: R50         Accumulated Other Comprehensive Loss (Details)      HTML     60K 
63: R51         Financial Instruments, Hedging Activities and Fair  HTML     98K 
                Value Measurements (Additional Information)                      
                (Details)                                                        
64: R52         Financial Instruments, Hedging Activities and Fair  HTML     46K 
                Value Measurements (Cash Flow and Net Investment                 
                Hedges) (Details)                                                
65: R53         Financial Instruments, Hedging Activities and Fair  HTML     72K 
                Value Measurements (Assets and liabilities                       
                reported at fair value on a recurring basis)                     
                (Details)                                                        
66: R54         Stock-Based Compensation (Additional Information)   HTML     57K 
                (Details)                                                        
67: R55         Stock-Based Compensation (Weighted Average          HTML     33K 
                Assumptions Used in Calculating Fair Value of                    
                Stock Option) (Details)                                          
68: R56         Commitments and Contingent Liabilities Asbestos     HTML     25K 
                Information (Details)                                            
69: R57         Commitments and Contingent Liabilities (Additional  HTML     71K 
                Information) (Details)                                           
70: R58         Revenue Recognition - Schedule Of Revenue By        HTML     58K 
                Revenue Source (Details)                                         
71: R59         Reportable Segment Information (Additional          HTML     25K 
                Information) (Details)                                           
72: R60         Reportable Segment Information (Segment Net Sales   HTML     58K 
                and Income) (Details)                                            
74: XML         IDEA XML File -- Filing Summary                      XML    137K 
12: XML         XBRL Instance -- ppg-20200930_htm                    XML   2.47M 
73: EXCEL       IDEA Workbook of Financial Reports                  XLSX     93K 
 8: EX-101.CAL  XBRL Calculations -- ppg-20200930_cal                XML    216K 
 9: EX-101.DEF  XBRL Definitions -- ppg-20200930_def                 XML    558K 
10: EX-101.LAB  XBRL Labels -- ppg-20200930_lab                      XML   1.46M 
11: EX-101.PRE  XBRL Presentations -- ppg-20200930_pre               XML    842K 
 7: EX-101.SCH  XBRL Schema -- ppg-20200930                          XSD    129K 
75: JSON        XBRL Instance as JSON Data -- MetaLinks              399±   561K 
76: ZIP         XBRL Zipped Folder -- 0000079879-20-000056-xbrl      Zip    348K

‘EX-101.CAL’   —   XBRL Calculations — ppg-20200930_cal

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- XBRL Document Created with Wdesk from Workiva -->
<!-- Copyright 2020 Workiva -->
<!-- r:a311b01f-63e5-42e8-bee9-0a7b7457393e,g:5997db1b-287b-4b0c-a020-366a3f3bc3fc -->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
<link:roleRef roleURI="http://www.ppg.com/role/Cover" xlink:type="simple" xlink:href="ppg-20200930.xsd#Cover"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/Cover" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/CondensedConsolidatedStatementofIncomeUnaudited" xlink:type="simple" xlink:href="ppg-20200930.xsd#CondensedConsolidatedStatementofIncomeUnaudited"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CondensedConsolidatedStatementofIncomeUnaudited" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_f83044af-1566-418f-aa9f-d3dcd8359f38" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_efd5b8de-6f55-4d10-9abc-c14c26b208d4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_f83044af-1566-418f-aa9f-d3dcd8359f38" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_efd5b8de-6f55-4d10-9abc-c14c26b208d4" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_2f6684f3-4fd7-41af-b997-704be1d86aa2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProfitLoss"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_f83044af-1566-418f-aa9f-d3dcd8359f38" xlink:to="loc_us-gaap_ProfitLoss_2f6684f3-4fd7-41af-b997-704be1d86aa2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_7edf7643-9dec-4382-bdb8-e7368d39cabe" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_7edf7643-9dec-4382-bdb8-e7368d39cabe" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_a0b1a917-45a1-4223-a236-44845cbe0c2c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_a0b1a917-45a1-4223-a236-44845cbe0c2c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_018451a2-d87c-48bf-a89b-ee9f5382dfd5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Depreciation"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_Depreciation_018451a2-d87c-48bf-a89b-ee9f5382dfd5" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_702a0807-ba57-455b-af30-92f506758b57" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
<link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_702a0807-ba57-455b-af30-92f506758b57" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost_3eac0c7c-ad6f-4602-be3d-13f9b235acb7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost"/>
<link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost_3eac0c7c-ad6f-4602-be3d-13f9b235acb7" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_d5a18d11-3ff3-4791-8aac-d9340ba79431" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpense"/>
<link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_InterestExpense_d5a18d11-3ff3-4791-8aac-d9340ba79431" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_80c2772e-ce3c-4edb-bc2d-5ea000bd07d7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InvestmentIncomeInterest"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_InvestmentIncomeInterest_80c2772e-ce3c-4edb-bc2d-5ea000bd07d7" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_36a727ff-35ea-4871-8625-278d16f67d82" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RestructuringCharges"/>
<link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_RestructuringCharges_36a727ff-35ea-4871-8625-278d16f67d82" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherExpenses_eeed6695-63c5-494c-b665-42badeb1040a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherExpenses"/>
<link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_OtherExpenses_eeed6695-63c5-494c-b665-42badeb1040a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIncome_7f844bf4-d247-474e-a341-f67b6947db30" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherIncome"/>
<link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_OtherIncome_7f844bf4-d247-474e-a341-f67b6947db30" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_fa3ad329-a605-49d7-8e15-c91ae4e15d1f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
<link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b643e6d1-1587-4d3e-ad61-7794fc7b2dd2" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_fa3ad329-a605-49d7-8e15-c91ae4e15d1f" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.ppg.com/role/CondensedConsolidatedStatementofComprehensiveIncomeUnaudited" xlink:type="simple" xlink:href="ppg-20200930.xsd#CondensedConsolidatedStatementofComprehensiveIncomeUnaudited"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CondensedConsolidatedStatementofComprehensiveIncomeUnaudited" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_bf05ef70-6137-44de-a806-bac44ec40a3d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_1fde5008-5e24-405e-a251-340aeec3f47f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_bf05ef70-6137-44de-a806-bac44ec40a3d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_1fde5008-5e24-405e-a251-340aeec3f47f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_420d0ff9-5b70-4982-b5c4-be79e48b6b6e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_bf05ef70-6137-44de-a806-bac44ec40a3d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_420d0ff9-5b70-4982-b5c4-be79e48b6b6e" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_993537fd-085b-403a-828b-5fec50dd90c7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_bf05ef70-6137-44de-a806-bac44ec40a3d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_993537fd-085b-403a-828b-5fec50dd90c7" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_74cad995-5606-4b4e-bc06-151f3f8d9a35" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_36447057-7cc5-480d-9084-db137d4f0fa8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_74cad995-5606-4b4e-bc06-151f3f8d9a35" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_36447057-7cc5-480d-9084-db137d4f0fa8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_a9d40ee9-f684-4e02-a292-0c6560ef50cd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProfitLoss"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_74cad995-5606-4b4e-bc06-151f3f8d9a35" xlink:to="loc_us-gaap_ProfitLoss_a9d40ee9-f684-4e02-a292-0c6560ef50cd" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_8b4cd3c5-0477-43b7-adc7-906d894ee40b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_04b65df1-ae19-4ac2-99bf-4a872b625ff2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_8b4cd3c5-0477-43b7-adc7-906d894ee40b" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_04b65df1-ae19-4ac2-99bf-4a872b625ff2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_1afcbb12-f5f1-4bd8-8619-6cefd3fd375a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_8b4cd3c5-0477-43b7-adc7-906d894ee40b" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_1afcbb12-f5f1-4bd8-8619-6cefd3fd375a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest_f57cb8e8-6645-4bbd-a8b2-835245d23472" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_8b4cd3c5-0477-43b7-adc7-906d894ee40b" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest_f57cb8e8-6645-4bbd-a8b2-835245d23472" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.ppg.com/role/CondensedConsolidatedBalanceSheetUnaudited" xlink:type="simple" xlink:href="ppg-20200930.xsd#CondensedConsolidatedBalanceSheetUnaudited"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CondensedConsolidatedBalanceSheetUnaudited" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_3ed1e4c2-890a-468f-8697-3201be88f322" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Liabilities"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_3d41f0f0-e04d-4055-9fc9-671eb5245b50" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_3ed1e4c2-890a-468f-8697-3201be88f322" xlink:to="loc_us-gaap_LiabilitiesCurrent_3d41f0f0-e04d-4055-9fc9-671eb5245b50" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_6727042c-b98c-45ca-8060-ba97f9d2830f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtNoncurrent"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_3ed1e4c2-890a-468f-8697-3201be88f322" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_6727042c-b98c-45ca-8060-ba97f9d2830f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_85d5300f-1788-4bb8-8b33-2b6d0b3d5529" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_3ed1e4c2-890a-468f-8697-3201be88f322" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_85d5300f-1788-4bb8-8b33-2b6d0b3d5529" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_5302ff60-3c46-44c4-ad3a-7ab708d0eb75" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_3ed1e4c2-890a-468f-8697-3201be88f322" xlink:to="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_5302ff60-3c46-44c4-ad3a-7ab708d0eb75" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_78b97b74-78c2-432c-88e9-e02471c9ba87" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_3ed1e4c2-890a-468f-8697-3201be88f322" xlink:to="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_78b97b74-78c2-432c-88e9-e02471c9ba87" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_c3209afb-b9e1-4369-8cd2-8ea0ec9da6eb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_3ed1e4c2-890a-468f-8697-3201be88f322" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_c3209afb-b9e1-4369-8cd2-8ea0ec9da6eb" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_11bda1cf-6c38-49c9-8d08-6a4c9d44cdca" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_3ed1e4c2-890a-468f-8697-3201be88f322" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_11bda1cf-6c38-49c9-8d08-6a4c9d44cdca" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_1af9f9a3-0e29-49ea-a46c-e0c099190401" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrent"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_ba9bb977-2fdf-4f22-acf0-4589928c0a80" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_1af9f9a3-0e29-49ea-a46c-e0c099190401" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_ba9bb977-2fdf-4f22-acf0-4589928c0a80" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermInvestments_edc3e7f9-16af-4b2a-80e1-e1951a4569bf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShortTermInvestments"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_1af9f9a3-0e29-49ea-a46c-e0c099190401" xlink:to="loc_us-gaap_ShortTermInvestments_edc3e7f9-16af-4b2a-80e1-e1951a4569bf" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesNetCurrent_672a9c47-c054-4163-b0db-66ef456b7cc9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReceivablesNetCurrent"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_1af9f9a3-0e29-49ea-a46c-e0c099190401" xlink:to="loc_us-gaap_ReceivablesNetCurrent_672a9c47-c054-4163-b0db-66ef456b7cc9" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_f0e4f632-eef1-4297-9ae2-8beaba85a49f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryNet"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_1af9f9a3-0e29-49ea-a46c-e0c099190401" xlink:to="loc_us-gaap_InventoryNet_f0e4f632-eef1-4297-9ae2-8beaba85a49f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_2ebf0c55-22ee-401f-bc2c-d60bcaef7a0e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherAssetsCurrent"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_1af9f9a3-0e29-49ea-a46c-e0c099190401" xlink:to="loc_us-gaap_OtherAssetsCurrent_2ebf0c55-22ee-401f-bc2c-d60bcaef7a0e" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_d9fc7583-0d92-4b65-b58e-631c8e27fc7e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_498a69a8-d9aa-4b6a-b7c6-b06feea93726" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Liabilities"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_d9fc7583-0d92-4b65-b58e-631c8e27fc7e" xlink:to="loc_us-gaap_Liabilities_498a69a8-d9aa-4b6a-b7c6-b06feea93726" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0a8b304f-f7e1-44c2-b1eb-4fc16271ea50" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_d9fc7583-0d92-4b65-b58e-631c8e27fc7e" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0a8b304f-f7e1-44c2-b1eb-4fc16271ea50" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_ca41d23f-c386-4d22-8850-db205c69bf31" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_2ca57493-d9d9-4cd6-aa20-6b86401d71e5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ca41d23f-c386-4d22-8850-db205c69bf31" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_2ca57493-d9d9-4cd6-aa20-6b86401d71e5" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserveCurrent_dc1ff8b1-106d-4171-bd34-6653a2261d4c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RestructuringReserveCurrent"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ca41d23f-c386-4d22-8850-db205c69bf31" xlink:to="loc_us-gaap_RestructuringReserveCurrent_dc1ff8b1-106d-4171-bd34-6653a2261d4c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtCurrent_98581cca-bc33-4952-9501-4123030d3699" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtCurrent"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ca41d23f-c386-4d22-8850-db205c69bf31" xlink:to="loc_us-gaap_DebtCurrent_98581cca-bc33-4952-9501-4123030d3699" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_ac79f897-a0c5-4be1-b57b-cd1867fdf292" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ca41d23f-c386-4d22-8850-db205c69bf31" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_ac79f897-a0c5-4be1-b57b-cd1867fdf292" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_66c5a2e6-f380-474f-8b73-51fa4acbc872" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Assets"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_c36b2cbe-75bd-4800-a222-d5432976f1fa" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrent"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_66c5a2e6-f380-474f-8b73-51fa4acbc872" xlink:to="loc_us-gaap_AssetsCurrent_c36b2cbe-75bd-4800-a222-d5432976f1fa" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_df5b08fc-139e-49df-95fa-3ee66d3d8f71" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_66c5a2e6-f380-474f-8b73-51fa4acbc872" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_df5b08fc-139e-49df-95fa-3ee66d3d8f71" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermInvestments_7d0473d1-d9f9-496b-8259-ce73d5fc3841" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermInvestments"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_66c5a2e6-f380-474f-8b73-51fa4acbc872" xlink:to="loc_us-gaap_LongTermInvestments_7d0473d1-d9f9-496b-8259-ce73d5fc3841" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_b5ffa2c6-1522-42bc-8aaa-f522505eb2d9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Goodwill"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_66c5a2e6-f380-474f-8b73-51fa4acbc872" xlink:to="loc_us-gaap_Goodwill_b5ffa2c6-1522-42bc-8aaa-f522505eb2d9" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_5c5db85e-5bff-49c3-8149-4c320102b99b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_66c5a2e6-f380-474f-8b73-51fa4acbc872" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_5c5db85e-5bff-49c3-8149-4c320102b99b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_1d6145d8-63a5-4828-b67d-3b34b2fa5276" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_66c5a2e6-f380-474f-8b73-51fa4acbc872" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_1d6145d8-63a5-4828-b67d-3b34b2fa5276" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_797eb87a-9888-4ced-a375-7e651dea0388" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_66c5a2e6-f380-474f-8b73-51fa4acbc872" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_797eb87a-9888-4ced-a375-7e651dea0388" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_c5807ce2-29a0-438f-baad-288642096bb3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_66c5a2e6-f380-474f-8b73-51fa4acbc872" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_c5807ce2-29a0-438f-baad-288642096bb3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_ae10da5d-c3f3-4be1-9786-6fb451124859" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_1ecc12e0-6182-459a-8235-10fe066da041" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockValue"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ae10da5d-c3f3-4be1-9786-6fb451124859" xlink:to="loc_us-gaap_CommonStockValue_1ecc12e0-6182-459a-8235-10fe066da041" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_5044e70c-95ee-49d0-80ea-d4158f59bb2a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ae10da5d-c3f3-4be1-9786-6fb451124859" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_5044e70c-95ee-49d0-80ea-d4158f59bb2a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_160be2a6-0a97-4732-8882-4b2655d54de6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ae10da5d-c3f3-4be1-9786-6fb451124859" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_160be2a6-0a97-4732-8882-4b2655d54de6" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_255e264f-786b-4842-9c37-ad44267112de" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockValue"/>
<link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ae10da5d-c3f3-4be1-9786-6fb451124859" xlink:to="loc_us-gaap_TreasuryStockValue_255e264f-786b-4842-9c37-ad44267112de" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_9e0cad12-c808-440d-9625-602c8b4d44e6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ae10da5d-c3f3-4be1-9786-6fb451124859" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_9e0cad12-c808-440d-9625-602c8b4d44e6" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_6fb3efe0-6c4c-4bf9-b55b-077cc798fb7d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_2142bfd4-c935-48df-9236-212eb902166d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_6fb3efe0-6c4c-4bf9-b55b-077cc798fb7d" xlink:to="loc_us-gaap_StockholdersEquity_2142bfd4-c935-48df-9236-212eb902166d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_a018c2f9-ebf2-458b-bc65-7e3a1b820740" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_MinorityInterest"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_6fb3efe0-6c4c-4bf9-b55b-077cc798fb7d" xlink:to="loc_us-gaap_MinorityInterest_a018c2f9-ebf2-458b-bc65-7e3a1b820740" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.ppg.com/role/CondensedConsolidatedBalanceSheetParenthetical" xlink:type="simple" xlink:href="ppg-20200930.xsd#CondensedConsolidatedBalanceSheetParenthetical"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CondensedConsolidatedBalanceSheetParenthetical" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/CondensedConsolidatedStatementofShareholdersEquityUnauditedStatement" xlink:type="simple" xlink:href="ppg-20200930.xsd#CondensedConsolidatedStatementofShareholdersEquityUnauditedStatement"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CondensedConsolidatedStatementofShareholdersEquityUnauditedStatement" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/CondensedConsolidatedStatementofCashFlows" xlink:type="simple" xlink:href="ppg-20200930.xsd#CondensedConsolidatedStatementofCashFlows"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CondensedConsolidatedStatementofCashFlows" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_528c31f9-9279-4a49-b8db-4fc9c8b327b5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_9302cba4-0408-4d5f-8bcf-c875864244f5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_528c31f9-9279-4a49-b8db-4fc9c8b327b5" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_9302cba4-0408-4d5f-8bcf-c875864244f5" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_b335eb91-37eb-4630-baf1-1165d12a7766" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_528c31f9-9279-4a49-b8db-4fc9c8b327b5" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_b335eb91-37eb-4630-baf1-1165d12a7766" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForHedgeInvestingActivities_e833b1f7-a70c-44a0-a7f2-0533d0a56bb1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsForHedgeInvestingActivities"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_528c31f9-9279-4a49-b8db-4fc9c8b327b5" xlink:to="loc_us-gaap_PaymentsForHedgeInvestingActivities_e833b1f7-a70c-44a0-a7f2-0533d0a56bb1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromHedgeInvestingActivities_1af31fc0-c804-4fe6-8467-d36631526ef0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromHedgeInvestingActivities"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_528c31f9-9279-4a49-b8db-4fc9c8b327b5" xlink:to="loc_us-gaap_ProceedsFromHedgeInvestingActivities_1af31fc0-c804-4fe6-8467-d36631526ef0" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_59f49e39-1604-4e74-af42-8d4040484395" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
<link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_528c31f9-9279-4a49-b8db-4fc9c8b327b5" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_59f49e39-1604-4e74-af42-8d4040484395" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_3e3b21fa-878d-4a82-b196-fa7eb6ab5e37" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_d95aece3-193a-41c5-9e13-cea7dafd04e6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_3e3b21fa-878d-4a82-b196-fa7eb6ab5e37" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_d95aece3-193a-41c5-9e13-cea7dafd04e6" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_651d3987-807d-4234-91dd-0136902cb1be" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_3e3b21fa-878d-4a82-b196-fa7eb6ab5e37" xlink:to="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_651d3987-807d-4234-91dd-0136902cb1be" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_6cb6ade0-6062-4924-8287-0bc352eb16da" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProfitLoss"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_3696f0e6-695b-4393-b620-c9cf93cf000c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_6cb6ade0-6062-4924-8287-0bc352eb16da" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_3696f0e6-695b-4393-b620-c9cf93cf000c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_2deebb0a-7840-424c-9c6e-d95b40394273" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_6cb6ade0-6062-4924-8287-0bc352eb16da" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_2deebb0a-7840-424c-9c6e-d95b40394273" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromOtherShortTermDebt_61abf262-b1b9-4579-a315-98e17c2cbe50" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromOtherShortTermDebt"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_ProceedsFromOtherShortTermDebt_61abf262-b1b9-4579-a315-98e17c2cbe50" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_ec638f06-65c8-4f71-959f-66b352cb08c0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_ec638f06-65c8-4f71-959f-66b352cb08c0" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt_f41aebc1-2822-40bc-b0b6-458ba0cc92e3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RepaymentsOfDebt"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_RepaymentsOfDebt_f41aebc1-2822-40bc-b0b6-458ba0cc92e3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfAssumedDebt_4ff0bf82-0e9b-448c-ab33-a1fd86835deb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RepaymentsOfAssumedDebt"/>
<link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_RepaymentsOfAssumedDebt_4ff0bf82-0e9b-448c-ab33-a1fd86835deb" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_bf3aa8cc-7fc2-4ccf-9ffd-c297aa6f7540" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
<link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_bf3aa8cc-7fc2-4ccf-9ffd-c297aa6f7540" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfTreasuryStock_39f33585-9202-42c4-ba71-2333fa3588aa" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromSaleOfTreasuryStock"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_ProceedsFromSaleOfTreasuryStock_39f33585-9202-42c4-ba71-2333fa3588aa" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_cd6e1820-e358-4e9f-bffb-4a318f4bc4c8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
<link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_cd6e1820-e358-4e9f-bffb-4a318f4bc4c8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_529074d5-2583-4017-9990-a2c0a754a462" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
<link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_529074d5-2583-4017-9990-a2c0a754a462" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_31b30d8b-3bb8-479f-8775-c06aa0776049" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
<link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_31b30d8b-3bb8-479f-8775-c06aa0776049" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_b37e04a3-f224-40cd-a173-e6fc913b6078" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess"/>
<link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_b37e04a3-f224-40cd-a173-e6fc913b6078" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_81c34d4f-83ef-4254-b117-b57dfc2403c0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
<link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_81c34d4f-83ef-4254-b117-b57dfc2403c0" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromOtherDebt_821aebf9-0a00-43cd-ae94-bb9d104ce08c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromOtherDebt"/>
<link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_ProceedsFromOtherDebt_821aebf9-0a00-43cd-ae94-bb9d104ce08c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfMediumTermNotes_90b34693-521c-48d8-958b-97ef8e104b74" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RepaymentsOfMediumTermNotes"/>
<link:calculationArc order="13" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_04239e2c-c065-44b0-aec8-aa1d55283797" xlink:to="loc_us-gaap_RepaymentsOfMediumTermNotes_90b34693-521c-48d8-958b-97ef8e104b74" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_d5f4befd-ed1b-447d-98e7-2891aee9d8bf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DepreciationAndAmortization"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_DepreciationAndAmortization_d5f4befd-ed1b-447d-98e7-2891aee9d8bf" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionExpense_5925f56c-ad82-4f9a-89e3-e76b7d639549" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PensionExpense"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_PensionExpense_5925f56c-ad82-4f9a-89e3-e76b7d639549" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_07685ea4-5871-43ba-bd2d-964f604918d0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_07685ea4-5871-43ba-bd2d-964f604918d0" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_ppg_EnvironmentalRemediationCharge_b4181b94-43c1-420a-a156-34b2ba40c6f5" xlink:href="ppg-20200930.xsd#ppg_EnvironmentalRemediationCharge"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_ppg_EnvironmentalRemediationCharge_b4181b94-43c1-420a-a156-34b2ba40c6f5" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_e81e9bc9-ca38-4ec5-b2dc-8ade93a1751f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RestructuringCharges"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_RestructuringCharges_e81e9bc9-ca38-4ec5-b2dc-8ade93a1751f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_a379a331-d4e2-4730-a15a-b322f29e4f3b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensation"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_ShareBasedCompensation_a379a331-d4e2-4730-a15a-b322f29e4f3b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfEquityInvestments_f87ebedf-44cb-41aa-96cf-2aa31cf07b77" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainLossOnSaleOfEquityInvestments"/>
<link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_GainLossOnSaleOfEquityInvestments_f87ebedf-44cb-41aa-96cf-2aa31cf07b77" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_0769fc08-f3c6-4f4e-8176-2d65ba84f506" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_0769fc08-f3c6-4f4e-8176-2d65ba84f506" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionContributions_2e0f9e28-bafa-400c-8f1a-df964ddb1467" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PensionContributions"/>
<link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_PensionContributions_2e0f9e28-bafa-400c-8f1a-df964ddb1467" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRestructuring_c51cf1d8-6ac0-4b90-9cc1-02c5ec811609" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsForRestructuring"/>
<link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_PaymentsForRestructuring_c51cf1d8-6ac0-4b90-9cc1-02c5ec811609" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInReceivables_bee7ae71-0dc3-420b-bf3f-413a5e31ebfc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInReceivables"/>
<link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_IncreaseDecreaseInReceivables_bee7ae71-0dc3-420b-bf3f-413a5e31ebfc" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_f3d79a32-ffd7-40f7-8a24-1b8d12e81bc6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInInventories"/>
<link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_f3d79a32-ffd7-40f7-8a24-1b8d12e81bc6" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssets_822a57e8-80f1-4296-af05-0676947124d1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssets"/>
<link:calculationArc order="13" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssets_822a57e8-80f1-4296-af05-0676947124d1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_184fb413-4664-44e0-ba4f-3b2f154b8e14" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
<link:calculationArc order="14" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_184fb413-4664-44e0-ba4f-3b2f154b8e14" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_ppg_IncreaseDecreaseInInAccruedInterestAndTaxes_eb9b80e1-e2a2-40a8-92e8-2c6ac8307252" xlink:href="ppg-20200930.xsd#ppg_IncreaseDecreaseInInAccruedInterestAndTaxes"/>
<link:calculationArc order="15" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_ppg_IncreaseDecreaseInInAccruedInterestAndTaxes_eb9b80e1-e2a2-40a8-92e8-2c6ac8307252" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet_39064e36-974e-4fe7-b4c1-a898cdfed117" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet"/>
<link:calculationArc order="16" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet_39064e36-974e-4fe7-b4c1-a898cdfed117" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_ccd46e61-9ed3-4fd3-9863-314c5088f2a1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNoncashIncomeExpense"/>
<link:calculationArc order="17" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_ccd46e61-9ed3-4fd3-9863-314c5088f2a1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_e28006fe-aae6-4263-b19a-5aa7d99c4315" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest"/>
<link:calculationArc order="18" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_c871abb8-4e6d-4b2f-a1f3-dc97910a7e42" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_e28006fe-aae6-4263-b19a-5aa7d99c4315" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7eb89db8-83d9-4731-a6be-8af7a562d73d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_45250a82-d879-4f99-b6dd-7bd5997cbc0c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7eb89db8-83d9-4731-a6be-8af7a562d73d" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_45250a82-d879-4f99-b6dd-7bd5997cbc0c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_6300d319-df82-4a40-8d89-12dae9f175df" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7eb89db8-83d9-4731-a6be-8af7a562d73d" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_6300d319-df82-4a40-8d89-12dae9f175df" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_19575388-3ca7-4809-9839-12b1785b16ed" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7eb89db8-83d9-4731-a6be-8af7a562d73d" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_19575388-3ca7-4809-9839-12b1785b16ed" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_1218f8ad-1780-43b0-be00-92e88d3bd0ba" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7eb89db8-83d9-4731-a6be-8af7a562d73d" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_1218f8ad-1780-43b0-be00-92e88d3bd0ba" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.ppg.com/role/BasisofPresentation" xlink:type="simple" xlink:href="ppg-20200930.xsd#BasisofPresentation"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/BasisofPresentation" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/NewAccountingStandards" xlink:type="simple" xlink:href="ppg-20200930.xsd#NewAccountingStandards"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/NewAccountingStandards" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/NewAccountingStandardsPolicies" xlink:type="simple" xlink:href="ppg-20200930.xsd#NewAccountingStandardsPolicies"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/NewAccountingStandardsPolicies" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/CreditLosses" xlink:type="simple" xlink:href="ppg-20200930.xsd#CreditLosses"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CreditLosses" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/CreditLossesTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#CreditLossesTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CreditLossesTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/CreditLossesDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#CreditLossesDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CreditLossesDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/Acquisitions" xlink:type="simple" xlink:href="ppg-20200930.xsd#Acquisitions"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/Acquisitions" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/Inventories" xlink:type="simple" xlink:href="ppg-20200930.xsd#Inventories"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/Inventories" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/InventoriesTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#InventoriesTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/InventoriesTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/InventoriesScheduleofInventoryDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#InventoriesScheduleofInventoryDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/InventoriesScheduleofInventoryDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_64ac366f-e46c-4e68-b4fe-d04592d4c9e1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryNet"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoods_1b7ff435-2b0f-4ec1-a72c-7d786b9826ee" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryFinishedGoods"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_64ac366f-e46c-4e68-b4fe-d04592d4c9e1" xlink:to="loc_us-gaap_InventoryFinishedGoods_1b7ff435-2b0f-4ec1-a72c-7d786b9826ee" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcess_880074d7-83d0-4135-b5a8-87641beaf190" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryWorkInProcess"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_64ac366f-e46c-4e68-b4fe-d04592d4c9e1" xlink:to="loc_us-gaap_InventoryWorkInProcess_880074d7-83d0-4135-b5a8-87641beaf190" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterials_cccde994-6eec-48c3-8f11-77909c7e921d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryRawMaterials"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_64ac366f-e46c-4e68-b4fe-d04592d4c9e1" xlink:to="loc_us-gaap_InventoryRawMaterials_cccde994-6eec-48c3-8f11-77909c7e921d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInventorySupplies_9fe4e5f2-525e-441b-b9c5-89d5cc4859fa" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherInventorySupplies"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_64ac366f-e46c-4e68-b4fe-d04592d4c9e1" xlink:to="loc_us-gaap_OtherInventorySupplies_9fe4e5f2-525e-441b-b9c5-89d5cc4859fa" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.ppg.com/role/InventoriesAdditionalInformationDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#InventoriesAdditionalInformationDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/InventoriesAdditionalInformationDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/GoodwillandOtherIdentifiableIntangibleAssets" xlink:type="simple" xlink:href="ppg-20200930.xsd#GoodwillandOtherIdentifiableIntangibleAssets"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/GoodwillandOtherIdentifiableIntangibleAssets" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/GoodwillandOtherIdentifiableIntangibleAssetsTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#GoodwillandOtherIdentifiableIntangibleAssetsTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/GoodwillandOtherIdentifiableIntangibleAssetsTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/GoodwillandOtherIdentifiableIntangibleAssetsCarryingAmountofGoodwillDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#GoodwillandOtherIdentifiableIntangibleAssetsCarryingAmountofGoodwillDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/GoodwillandOtherIdentifiableIntangibleAssetsCarryingAmountofGoodwillDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/GoodwillandOtherIdentifiableIntangibleAssetsIdentifiableIntangibleAssetswithFiniteLivesDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#GoodwillandOtherIdentifiableIntangibleAssetsIdentifiableIntangibleAssetswithFiniteLivesDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/GoodwillandOtherIdentifiableIntangibleAssetsIdentifiableIntangibleAssetswithFiniteLivesDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_471162ea-50c5-49cc-b02d-6cf04a4a7976" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_3822d05c-591b-49ab-909f-136c71315615" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_471162ea-50c5-49cc-b02d-6cf04a4a7976" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_3822d05c-591b-49ab-909f-136c71315615" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_e42a4da0-2af1-41f9-9ccb-41bba5f25804" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_471162ea-50c5-49cc-b02d-6cf04a4a7976" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_e42a4da0-2af1-41f9-9ccb-41bba5f25804" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.ppg.com/role/BusinessRestructuring" xlink:type="simple" xlink:href="ppg-20200930.xsd#BusinessRestructuring"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/BusinessRestructuring" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/BusinessRestructuringTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#BusinessRestructuringTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/BusinessRestructuringTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/BusinessRestructuringScheduleofRestructuringActivityDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#BusinessRestructuringScheduleofRestructuringActivityDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/BusinessRestructuringScheduleofRestructuringActivityDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/Borrowings" xlink:type="simple" xlink:href="ppg-20200930.xsd#Borrowings"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/Borrowings" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/BorrowingsDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#BorrowingsDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/BorrowingsDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/EarningsPerCommonShare" xlink:type="simple" xlink:href="ppg-20200930.xsd#EarningsPerCommonShare"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/EarningsPerCommonShare" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/EarningsPerCommonShareTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#EarningsPerCommonShareTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/EarningsPerCommonShareTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/EarningsPerCommonShareCalculationsDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#EarningsPerCommonShareCalculationsDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/EarningsPerCommonShareCalculationsDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_a5c1e863-0e56-46ee-91b9-2b8f30501286" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_e4979fc7-04b2-4eac-aacb-ba62e0c7313c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_a5c1e863-0e56-46ee-91b9-2b8f30501286" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_e4979fc7-04b2-4eac-aacb-ba62e0c7313c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_821af630-cf84-4b2a-9480-f71c88c54e83" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_a5c1e863-0e56-46ee-91b9-2b8f30501286" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_821af630-cf84-4b2a-9480-f71c88c54e83" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_60e46247-2cdc-42da-a6b7-77956cee2df4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_dc33101d-4d15-4d57-8fa1-f77e198a09e2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_60e46247-2cdc-42da-a6b7-77956cee2df4" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_dc33101d-4d15-4d57-8fa1-f77e198a09e2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_ppg_IncrementalCommonSharesAttributableToOtherStockCompensationPlans_e287e025-663d-46a5-9762-944bcd1d2d44" xlink:href="ppg-20200930.xsd#ppg_IncrementalCommonSharesAttributableToOtherStockCompensationPlans"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_60e46247-2cdc-42da-a6b7-77956cee2df4" xlink:to="loc_ppg_IncrementalCommonSharesAttributableToOtherStockCompensationPlans_e287e025-663d-46a5-9762-944bcd1d2d44" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.ppg.com/role/IncomeTaxes" xlink:type="simple" xlink:href="ppg-20200930.xsd#IncomeTaxes"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/IncomeTaxes" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/IncomeTaxesTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#IncomeTaxesTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/IncomeTaxesTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/IncomeTaxesDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#IncomeTaxesDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/IncomeTaxesDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/PensionsandOtherPostretirementBenefits" xlink:type="simple" xlink:href="ppg-20200930.xsd#PensionsandOtherPostretirementBenefits"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/PensionsandOtherPostretirementBenefits" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/PensionsandOtherPostretirementBenefitsTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#PensionsandOtherPostretirementBenefitsTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/PensionsandOtherPostretirementBenefitsTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/PensionsandOtherPostretirementBenefitsNetPeriodicBenefitCostsDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#PensionsandOtherPostretirementBenefitsNetPeriodicBenefitCostsDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/PensionsandOtherPostretirementBenefitsNetPeriodicBenefitCostsDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_8fecfab6-80d7-4762-95a7-cefded01e2dd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_72a67ed5-ca69-4b02-a8f3-887eae5166b2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_8fecfab6-80d7-4762-95a7-cefded01e2dd" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_72a67ed5-ca69-4b02-a8f3-887eae5166b2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_1a55e173-ce6c-43cc-b122-8aac22db8ce2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_8fecfab6-80d7-4762-95a7-cefded01e2dd" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_1a55e173-ce6c-43cc-b122-8aac22db8ce2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_b50d78d8-4002-4c1d-b9d2-d611306925f9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_8fecfab6-80d7-4762-95a7-cefded01e2dd" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_b50d78d8-4002-4c1d-b9d2-d611306925f9" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_4e39f65c-7f9e-4c65-95b7-686646e95c45" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
<link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_8fecfab6-80d7-4762-95a7-cefded01e2dd" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_4e39f65c-7f9e-4c65-95b7-686646e95c45" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1_13c1eb0e-f229-45ba-9385-8a07f5f57bc3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1"/>
<link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_8fecfab6-80d7-4762-95a7-cefded01e2dd" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1_13c1eb0e-f229-45ba-9385-8a07f5f57bc3" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.ppg.com/role/PensionsandOtherPostretirementBenefitsAdditionalInformationDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#PensionsandOtherPostretirementBenefitsAdditionalInformationDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/PensionsandOtherPostretirementBenefitsAdditionalInformationDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveLoss" xlink:type="simple" xlink:href="ppg-20200930.xsd#AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveLoss"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveLoss" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/AccumulatedOtherComprehensiveLossTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#AccumulatedOtherComprehensiveLossTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/AccumulatedOtherComprehensiveLossTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/AccumulatedOtherComprehensiveLossDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#AccumulatedOtherComprehensiveLossDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/AccumulatedOtherComprehensiveLossDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/FinancialInstrumentsHedgingActivitiesandFairValueMeasurements" xlink:type="simple" xlink:href="ppg-20200930.xsd#FinancialInstrumentsHedgingActivitiesandFairValueMeasurements"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/FinancialInstrumentsHedgingActivitiesandFairValueMeasurements" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsAdditionalInformationDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsAdditionalInformationDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsAdditionalInformationDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsCashFlowandNetInvestmentHedgesDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsCashFlowandNetInvestmentHedgesDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsCashFlowandNetInvestmentHedgesDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsAssetsandliabilitiesreportedatfairvalueonarecurringbasisDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsAssetsandliabilitiesreportedatfairvalueonarecurringbasisDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/FinancialInstrumentsHedgingActivitiesandFairValueMeasurementsAssetsandliabilitiesreportedatfairvalueonarecurringbasisDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/StockBasedCompensation" xlink:type="simple" xlink:href="ppg-20200930.xsd#StockBasedCompensation"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/StockBasedCompensation" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/StockBasedCompensationTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#StockBasedCompensationTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/StockBasedCompensationTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/StockBasedCompensationAdditionalInformationDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#StockBasedCompensationAdditionalInformationDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/StockBasedCompensationAdditionalInformationDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/StockBasedCompensationWeightedAverageAssumptionsUsedinCalculatingFairValueofStockOptionDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#StockBasedCompensationWeightedAverageAssumptionsUsedinCalculatingFairValueofStockOptionDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/StockBasedCompensationWeightedAverageAssumptionsUsedinCalculatingFairValueofStockOptionDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/CommitmentsandContingentLiabilities" xlink:type="simple" xlink:href="ppg-20200930.xsd#CommitmentsandContingentLiabilities"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CommitmentsandContingentLiabilities" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/CommitmentsandContingentLiabilitiesTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#CommitmentsandContingentLiabilitiesTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CommitmentsandContingentLiabilitiesTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/CommitmentsandContingentLiabilitiesAsbestosInformationDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#CommitmentsandContingentLiabilitiesAsbestosInformationDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CommitmentsandContingentLiabilitiesAsbestosInformationDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/CommitmentsandContingentLiabilitiesAdditionalInformationDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#CommitmentsandContingentLiabilitiesAdditionalInformationDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/CommitmentsandContingentLiabilitiesAdditionalInformationDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/RevenueRecognitionRevenueRecognition" xlink:type="simple" xlink:href="ppg-20200930.xsd#RevenueRecognitionRevenueRecognition"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/RevenueRecognitionRevenueRecognition" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/RevenueRecognitionTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#RevenueRecognitionTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/RevenueRecognitionTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/RevenueRecognitionScheduleOfRevenueByRevenueSourceDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#RevenueRecognitionScheduleOfRevenueByRevenueSourceDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/RevenueRecognitionScheduleOfRevenueByRevenueSourceDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/ReportableSegmentInformation" xlink:type="simple" xlink:href="ppg-20200930.xsd#ReportableSegmentInformation"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/ReportableSegmentInformation" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/ReportableSegmentInformationTables" xlink:type="simple" xlink:href="ppg-20200930.xsd#ReportableSegmentInformationTables"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/ReportableSegmentInformationTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/ReportableSegmentInformationAdditionalInformationDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#ReportableSegmentInformationAdditionalInformationDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/ReportableSegmentInformationAdditionalInformationDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.ppg.com/role/ReportableSegmentInformationSegmentNetSalesandIncomeDetails" xlink:type="simple" xlink:href="ppg-20200930.xsd#ReportableSegmentInformationSegmentNetSalesandIncomeDetails"/>
<link:calculationLink xlink:role="http://www.ppg.com/role/ReportableSegmentInformationSegmentNetSalesandIncomeDetails" xlink:type="extended"/>
</link:linkbase>

4 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/16/23  PPG Industries Inc.               10-K       12/31/22  129:18M
 2/17/22  PPG Industries Inc.               10-K       12/31/21  125:18M
 7/28/21  PPG Industries Inc.               S-8         7/28/21    3:86K
 2/18/21  PPG Industries Inc.               10-K       12/31/20  133:19M
↑Top
Filing Submission 0000079879-20-000056   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Mon., May 13, 12:04:26.1am ET