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| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_0a9d0771-4c94-43e3-a357-cf828963f1fb" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_fb910d0c-18f1-4ca9-a6c6-ab74ecd970a0" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_0a9d0771-4c94-43e3-a357-cf828963f1fb" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_da0aac22-a39c-4503-be20-a5f21c75f6a5" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/> |
| | <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_fb910d0c-18f1-4ca9-a6c6-ab74ecd970a0" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_da0aac22-a39c-4503-be20-a5f21c75f6a5" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_3e7669aa-be79-4fbb-8f06-7dc7a015d81c" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves"/> |
| | <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_fb910d0c-18f1-4ca9-a6c6-ab74ecd970a0" xlink:to="loc_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_3e7669aa-be79-4fbb-8f06-7dc7a015d81c" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventorySuppliesNetOfReserves_efe79407-a07a-4a27-beb3-ca203e2a7916" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventorySuppliesNetOfReserves"/> |
| | <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_fb910d0c-18f1-4ca9-a6c6-ab74ecd970a0" xlink:to="loc_us-gaap_InventorySuppliesNetOfReserves_efe79407-a07a-4a27-beb3-ca203e2a7916" xlink:type="arc"/> |
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| <link:roleRef roleURI="http://www.harsco.com/role/PropertyPlantandEquipment" xlink:type="simple" xlink:href="hsc-20200630.xsd#PropertyPlantandEquipment"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/PropertyPlantandEquipment" xlink:type="extended"/> |
| <link:roleRef roleURI="http://www.harsco.com/role/PropertyPlantandEquipmentTables" xlink:type="simple" xlink:href="hsc-20200630.xsd#PropertyPlantandEquipmentTables"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/PropertyPlantandEquipmentTables" xlink:type="extended"/> |
| <link:roleRef roleURI="http://www.harsco.com/role/PropertyPlantandEquipmentDetails" xlink:type="simple" xlink:href="hsc-20200630.xsd#PropertyPlantandEquipmentDetails"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/PropertyPlantandEquipmentDetails" xlink:type="extended"> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_f49cc0f6-e349-467f-bb1e-08facf213174" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_0a251437-75c7-4c1f-b4f4-a05a80d6b2b0" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_f49cc0f6-e349-467f-bb1e-08facf213174" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_0a251437-75c7-4c1f-b4f4-a05a80d6b2b0" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_3b572e0a-b12a-4525-aeef-aa57d7c2b4fe" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/> |
| | <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_f49cc0f6-e349-467f-bb1e-08facf213174" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_3b572e0a-b12a-4525-aeef-aa57d7c2b4fe" xlink:type="arc"/> |
| | </link:calculationLink> |
| <link:roleRef roleURI="http://www.harsco.com/role/Leases" xlink:type="simple" xlink:href="hsc-20200630.xsd#Leases"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/Leases" xlink:type="extended"/> |
| <link:roleRef roleURI="http://www.harsco.com/role/LeasesTables" xlink:type="simple" xlink:href="hsc-20200630.xsd#LeasesTables"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/LeasesTables" xlink:type="extended"/> |
| <link:roleRef roleURI="http://www.harsco.com/role/LeasesNarrativeDetails" xlink:type="simple" xlink:href="hsc-20200630.xsd#LeasesNarrativeDetails"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/LeasesNarrativeDetails" xlink:type="extended"/> |
| <link:roleRef roleURI="http://www.harsco.com/role/LeasesComponentsofLeaseExpenseDetails" xlink:type="simple" xlink:href="hsc-20200630.xsd#LeasesComponentsofLeaseExpenseDetails"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/LeasesComponentsofLeaseExpenseDetails" xlink:type="extended"> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCost_3c6ca257-eb3f-40b7-991d-372b48098808" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeaseCost"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_dea718db-5996-430d-99ab-cac7a01f140e" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseRightOfUseAssetAmortization"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_3c6ca257-eb3f-40b7-991d-372b48098808" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_dea718db-5996-430d-99ab-cac7a01f140e" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseInterestExpense_008edf02-ff5a-4a45-847f-dde64346c588" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseInterestExpense"/> |
| | <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_3c6ca257-eb3f-40b7-991d-372b48098808" xlink:to="loc_us-gaap_FinanceLeaseInterestExpense_008edf02-ff5a-4a45-847f-dde64346c588" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseCost_0e48639d-50f7-454c-86e9-bcecef9fb76b" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseCost"/> |
| | <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_3c6ca257-eb3f-40b7-991d-372b48098808" xlink:to="loc_us-gaap_OperatingLeaseCost_0e48639d-50f7-454c-86e9-bcecef9fb76b" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableLeaseCost_9235e917-bcf1-4f06-8275-f281a93f4fd9" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableLeaseCost"/> |
| | <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_3c6ca257-eb3f-40b7-991d-372b48098808" xlink:to="loc_us-gaap_VariableLeaseCost_9235e917-bcf1-4f06-8275-f281a93f4fd9" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubleaseIncome_4a8b3adf-33a2-4358-b340-aaa3bfc76a6e" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubleaseIncome"/> |
| | <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_3c6ca257-eb3f-40b7-991d-372b48098808" xlink:to="loc_us-gaap_SubleaseIncome_4a8b3adf-33a2-4358-b340-aaa3bfc76a6e" xlink:type="arc"/> |
| | </link:calculationLink> |
| <link:roleRef roleURI="http://www.harsco.com/role/LeasesSupplementalCashFlowInformationRelatedtoLeasesDetails" xlink:type="simple" xlink:href="hsc-20200630.xsd#LeasesSupplementalCashFlowInformationRelatedtoLeasesDetails"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/LeasesSupplementalCashFlowInformationRelatedtoLeasesDetails" xlink:type="extended"/> |
| <link:roleRef roleURI="http://www.harsco.com/role/LeasesSupplementalBalanceSheetInformationRelatedtoLeasesDetails" xlink:type="simple" xlink:href="hsc-20200630.xsd#LeasesSupplementalBalanceSheetInformationRelatedtoLeasesDetails"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/LeasesSupplementalBalanceSheetInformationRelatedtoLeasesDetails" xlink:type="extended"/> |
| <link:roleRef roleURI="http://www.harsco.com/role/LeasesSupplementalAdditionalInformationDetails" xlink:type="simple" xlink:href="hsc-20200630.xsd#LeasesSupplementalAdditionalInformationDetails"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/LeasesSupplementalAdditionalInformationDetails" xlink:type="extended"/> |
| <link:roleRef roleURI="http://www.harsco.com/role/LeasesMaturitiesofLeaseLiabilitiesDetails" xlink:type="simple" xlink:href="hsc-20200630.xsd#LeasesMaturitiesofLeaseLiabilitiesDetails"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/LeasesMaturitiesofLeaseLiabilitiesDetails" xlink:type="extended"> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_a88522c8-86ef-4929-90f8-cd49bc826718" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_63385095-2d66-440b-8132-01b889be6dff" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_a88522c8-86ef-4929-90f8-cd49bc826718" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_63385095-2d66-440b-8132-01b889be6dff" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_86e82f75-92cb-4e2a-8d28-5d752c14ea33" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree"/> |
| | <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_a88522c8-86ef-4929-90f8-cd49bc826718" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_86e82f75-92cb-4e2a-8d28-5d752c14ea33" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_f1d3b47f-c8d2-4f8b-bfe1-fa6134e4f365" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour"/> |
| | <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_a88522c8-86ef-4929-90f8-cd49bc826718" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_f1d3b47f-c8d2-4f8b-bfe1-fa6134e4f365" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_7750bb04-c203-4f44-83fc-a44c6020ad30" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive"/> |
| | <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_a88522c8-86ef-4929-90f8-cd49bc826718" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_7750bb04-c203-4f44-83fc-a44c6020ad30" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_f773b32a-799b-4391-ba7a-215542a9998d" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive"/> |
| | <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_a88522c8-86ef-4929-90f8-cd49bc826718" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_f773b32a-799b-4391-ba7a-215542a9998d" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_5a6d9a4c-e407-49e4-9315-001c1eca063c" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths"/> |
| | <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_a88522c8-86ef-4929-90f8-cd49bc826718" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_5a6d9a4c-e407-49e4-9315-001c1eca063c" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_617a6b57-9d95-4b58-ab77-06da4fd91201" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_81bd36fc-d668-465a-b467-fe2c12ea80bc" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_617a6b57-9d95-4b58-ab77-06da4fd91201" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_81bd36fc-d668-465a-b467-fe2c12ea80bc" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_38a5ece8-3696-4556-a8ec-871adfb4265f" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiability"/> |
| | <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_617a6b57-9d95-4b58-ab77-06da4fd91201" xlink:to="loc_us-gaap_OperatingLeaseLiability_38a5ece8-3696-4556-a8ec-871adfb4265f" xlink:type="arc"/> |
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| <link:roleRef roleURI="http://www.harsco.com/role/LeasesMaturitiesofLeaseLiabilitiesDetails_1" xlink:type="simple" xlink:href="hsc-20200630.xsd#LeasesMaturitiesofLeaseLiabilitiesDetails_1"/> |
| <link:calculationLink xlink:role="http://www.harsco.com/role/LeasesMaturitiesofLeaseLiabilitiesDetails_1" xlink:type="extended"> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_c8ff77a5-7b92-4dc2-b710-dbaec806b5c2" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_c01026f4-64ce-4501-a2ef-926938cdce79" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_c8ff77a5-7b92-4dc2-b710-dbaec806b5c2" xlink:to="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_c01026f4-64ce-4501-a2ef-926938cdce79" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_5acf768d-7868-42d9-ad09-340a61a090e7" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiability"/> |
| | <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_c8ff77a5-7b92-4dc2-b710-dbaec806b5c2" xlink:to="loc_us-gaap_FinanceLeaseLiability_5acf768d-7868-42d9-ad09-340a61a090e7" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_3932caa7-c800-44c4-886c-d2444729de92" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/> |
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