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<!-- XBRL Document Created with Wdesk from Workiva --> |
<!-- Copyright 2020 Workiva --> |
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| <link:definition> 1001002 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS </link:definition> |
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| <link:definition> 1002003 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) </link:definition> |
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| | | <link:roleType id="CONSOLIDATEDCONDENSEDSTATEMENTSOFEQUITY" roleURI="http://walgreensbootsalliance.com/role/CONSOLIDATEDCONDENSEDSTATEMENTSOFEQUITY"> |
| <link:definition> 1003004 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF EQUITY </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CONSOLIDATEDCONDENSEDSTATEMENTSOFEARNINGS" roleURI="http://walgreensbootsalliance.com/role/CONSOLIDATEDCONDENSEDSTATEMENTSOFEARNINGS"> |
| <link:definition> 1004005 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF EARNINGS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CONSOLIDATEDCONDENSEDSTATEMENTSOFCOMPREHENSIVEINCOME" roleURI="http://walgreensbootsalliance.com/role/CONSOLIDATEDCONDENSEDSTATEMENTSOFCOMPREHENSIVEINCOME"> |
| <link:definition> 1005006 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CONSOLIDATEDCONDENSEDSTATEMENTSOFCASHFLOWSUNAUDITED" roleURI="http://walgreensbootsalliance.com/role/CONSOLIDATEDCONDENSEDSTATEMENTSOFCASHFLOWSUNAUDITED"> |
| <link:definition> 1006007 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Accountingpolicies" roleURI="http://walgreensbootsalliance.com/role/Accountingpolicies"> |
| <link:definition> 2101101 - Disclosure - Accounting policies </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AccountingpoliciesPolicies" roleURI="http://walgreensbootsalliance.com/role/AccountingpoliciesPolicies"> |
| <link:definition> 2202201 - Disclosure - Accounting policies (Policies) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Acquisitions" roleURI="http://walgreensbootsalliance.com/role/Acquisitions"> |
| <link:definition> 2103102 - Disclosure - Acquisitions </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsDetails" roleURI="http://walgreensbootsalliance.com/role/AcquisitionsDetails"> |
| <link:definition> 2404401 - Disclosure - Acquisitions (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Exitanddisposalactivities" roleURI="http://walgreensbootsalliance.com/role/Exitanddisposalactivities"> |
| <link:definition> 2105103 - Disclosure - Exit and disposal activities </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ExitanddisposalactivitiesTables" roleURI="http://walgreensbootsalliance.com/role/ExitanddisposalactivitiesTables"> |
| <link:definition> 2306301 - Disclosure - Exit and disposal activities (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ExitanddisposalactivitiesNarrativeDetails" roleURI="http://walgreensbootsalliance.com/role/ExitanddisposalactivitiesNarrativeDetails"> |
| <link:definition> 2407402 - Disclosure - Exit and disposal activities - Narrative (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ExitanddisposalactivitiesRestructuringCostsDetails" roleURI="http://walgreensbootsalliance.com/role/ExitanddisposalactivitiesRestructuringCostsDetails"> |
| <link:definition> 2408403 - Disclosure - Exit and disposal activities - Restructuring Costs (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ExitanddisposalactivitiesRestructuringReserveActivityDetails" roleURI="http://walgreensbootsalliance.com/role/ExitanddisposalactivitiesRestructuringReserveActivityDetails"> |
| <link:definition> 2409404 - Disclosure - Exit and disposal activities - Restructuring Reserve Activity (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Leases" roleURI="http://walgreensbootsalliance.com/role/Leases"> |
| <link:definition> 2110104 - Disclosure - Leases </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesTables" roleURI="http://walgreensbootsalliance.com/role/LeasesTables"> |
| <link:definition> 2311302 - Disclosure - Leases (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesNarrativeDetails" roleURI="http://walgreensbootsalliance.com/role/LeasesNarrativeDetails"> |
| <link:definition> 2412405 - Disclosure - Leases - Narrative (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesSupplementalBalanceSheetInformationDetails" roleURI="http://walgreensbootsalliance.com/role/LeasesSupplementalBalanceSheetInformationDetails"> |
| <link:definition> 2413406 - Disclosure - Leases - Supplemental Balance Sheet Information (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesComponentsofLeaseCostDetails" roleURI="http://walgreensbootsalliance.com/role/LeasesComponentsofLeaseCostDetails"> |
| <link:definition> 2414407 - Disclosure - Leases - Components of Lease Cost (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesSupplementalCashFlowInformationDetails" roleURI="http://walgreensbootsalliance.com/role/LeasesSupplementalCashFlowInformationDetails"> |
| <link:definition> 2415408 - Disclosure - Leases - Supplemental Cash Flow Information (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesAverageLeaseTermsAndDiscountsDetails" roleURI="http://walgreensbootsalliance.com/role/LeasesAverageLeaseTermsAndDiscountsDetails"> |
| <link:definition> 2416409 - Disclosure - Leases - Average Lease Terms And Discounts (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesFutureLeasePaymentsforOperatingandFinanceLeasesDetails" roleURI="http://walgreensbootsalliance.com/role/LeasesFutureLeasePaymentsforOperatingandFinanceLeasesDetails"> |
| <link:definition> 2417410 - Disclosure - Leases - Future Lease Payments for Operating and Finance Leases (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesFutureLeasePaymentsforOperatingandFinanceLeasesDetails_1" roleURI="http://walgreensbootsalliance.com/role/LeasesFutureLeasePaymentsforOperatingandFinanceLeasesDetails_1"> |
| <link:definition> 2417410 - Disclosure - Leases - Future Lease Payments for Operating and Finance Leases (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Equitymethodinvestments" roleURI="http://walgreensbootsalliance.com/role/Equitymethodinvestments"> |
| <link:definition> 2118105 - Disclosure - Equity method investments </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EquitymethodinvestmentsTables" roleURI="http://walgreensbootsalliance.com/role/EquitymethodinvestmentsTables"> |
| <link:definition> 2319303 - Disclosure - Equity method investments (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EquitymethodinvestmentsScheduleofEquityMethodInvestmentsDetails" roleURI="http://walgreensbootsalliance.com/role/EquitymethodinvestmentsScheduleofEquityMethodInvestmentsDetails"> |
| <link:definition> 2420411 - Disclosure - Equity method investments - Schedule of Equity Method Investments (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EquitymethodinvestmentsNarrativeDetails" roleURI="http://walgreensbootsalliance.com/role/EquitymethodinvestmentsNarrativeDetails"> |
| <link:definition> 2421412 - Disclosure - Equity method investments - Narrative (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Goodwillandotherintangibleassets" roleURI="http://walgreensbootsalliance.com/role/Goodwillandotherintangibleassets"> |
| <link:definition> 2122106 - Disclosure - Goodwill and other intangible assets </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandotherintangibleassetsTables" roleURI="http://walgreensbootsalliance.com/role/GoodwillandotherintangibleassetsTables"> |
| <link:definition> 2323304 - Disclosure - Goodwill and other intangible assets (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandotherintangibleassetsScheduleofGoodwillDetails" roleURI="http://walgreensbootsalliance.com/role/GoodwillandotherintangibleassetsScheduleofGoodwillDetails"> |
| <link:definition> 2424413 - Disclosure - Goodwill and other intangible assets - Schedule of Goodwill (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandotherintangibleassetsScheduleofFiniteLivedIntangibleAssetsbyMajorClassDetails" roleURI="http://walgreensbootsalliance.com/role/GoodwillandotherintangibleassetsScheduleofFiniteLivedIntangibleAssetsbyMajorClassDetails"> |
| <link:definition> 2425414 - Disclosure - Goodwill and other intangible assets - Schedule of Finite-Lived Intangible Assets by Major Class (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandotherintangibleassetsNarrativeDetails" roleURI="http://walgreensbootsalliance.com/role/GoodwillandotherintangibleassetsNarrativeDetails"> |
| <link:definition> 2426415 - Disclosure - Goodwill and other intangible assets - Narrative (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandotherintangibleassetsScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails" roleURI="http://walgreensbootsalliance.com/role/GoodwillandotherintangibleassetsScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails"> |
| <link:definition> 2427416 - Disclosure - Goodwill and other intangible assets - Schedule of Finite-Lived Intangible Assets, Future Amortization Expense (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Debt" roleURI="http://walgreensbootsalliance.com/role/Debt"> |
| <link:definition> 2128107 - Disclosure - Debt </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtTables" roleURI="http://walgreensbootsalliance.com/role/DebtTables"> |
| <link:definition> 2329305 - Disclosure - Debt (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtShortandLongTermDebtDetails" roleURI="http://walgreensbootsalliance.com/role/DebtShortandLongTermDebtDetails"> |
| <link:definition> 2430417 - Disclosure - Debt - Short and Long-Term Debt (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtNoteIssuancesDetails" roleURI="http://walgreensbootsalliance.com/role/DebtNoteIssuancesDetails"> |
| <link:definition> 2431418 - Disclosure - Debt - Note Issuances (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtAdditionalInformationDetails" roleURI="http://walgreensbootsalliance.com/role/DebtAdditionalInformationDetails"> |
| <link:definition> 2432419 - Disclosure - Debt - Additional Information (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Financialinstruments" roleURI="http://walgreensbootsalliance.com/role/Financialinstruments"> |
| <link:definition> 2133108 - Disclosure - Financial instruments </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FinancialinstrumentsTables" roleURI="http://walgreensbootsalliance.com/role/FinancialinstrumentsTables"> |
| <link:definition> 2334306 - Disclosure - Financial instruments (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FinancialinstrumentsDetails" roleURI="http://walgreensbootsalliance.com/role/FinancialinstrumentsDetails"> |
| <link:definition> 2435420 - Disclosure - Financial instruments (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Fairvaluemeasurements" roleURI="http://walgreensbootsalliance.com/role/Fairvaluemeasurements"> |
| <link:definition> 2136109 - Disclosure - Fair value measurements </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FairvaluemeasurementsTables" roleURI="http://walgreensbootsalliance.com/role/FairvaluemeasurementsTables"> |
| <link:definition> 2337307 - Disclosure - Fair value measurements (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FairvaluemeasurementsDetails" roleURI="http://walgreensbootsalliance.com/role/FairvaluemeasurementsDetails"> |
| <link:definition> 2438421 - Disclosure - Fair value measurements (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Commitmentsandcontingencies" roleURI="http://walgreensbootsalliance.com/role/Commitmentsandcontingencies"> |
| <link:definition> 2139110 - Disclosure - Commitments and contingencies </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CommitmentsandcontingenciesDetails" roleURI="http://walgreensbootsalliance.com/role/CommitmentsandcontingenciesDetails"> |
| <link:definition> 2440422 - Disclosure - Commitments and contingencies (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Incometaxes" roleURI="http://walgreensbootsalliance.com/role/Incometaxes"> |
| <link:definition> 2141111 - Disclosure - Income taxes </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncometaxesDetails" roleURI="http://walgreensbootsalliance.com/role/IncometaxesDetails"> |
| <link:definition> 2442423 - Disclosure - Income taxes (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Retirementbenefits" roleURI="http://walgreensbootsalliance.com/role/Retirementbenefits"> |
| <link:definition> 2143112 - Disclosure - Retirement benefits </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RetirementbenefitsTables" roleURI="http://walgreensbootsalliance.com/role/RetirementbenefitsTables"> |
| <link:definition> 2344308 - Disclosure - Retirement benefits (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RetirementbenefitsDetails" roleURI="http://walgreensbootsalliance.com/role/RetirementbenefitsDetails"> |
| <link:definition> 2445424 - Disclosure - Retirement benefits (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Accumulatedothercomprehensiveincomeloss" roleURI="http://walgreensbootsalliance.com/role/Accumulatedothercomprehensiveincomeloss"> |
| <link:definition> 2146113 - Disclosure - Accumulated other comprehensive income (loss) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AccumulatedothercomprehensiveincomelossTables" roleURI="http://walgreensbootsalliance.com/role/AccumulatedothercomprehensiveincomelossTables"> |
| <link:definition> 2347309 - Disclosure - Accumulated other comprehensive income (loss) (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AccumulatedothercomprehensiveincomelossDetails" roleURI="http://walgreensbootsalliance.com/role/AccumulatedothercomprehensiveincomelossDetails"> |
| <link:definition> 2448425 - Disclosure - Accumulated other comprehensive income (loss) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Segmentreporting" roleURI="http://walgreensbootsalliance.com/role/Segmentreporting"> |
| <link:definition> 2149114 - Disclosure - Segment reporting </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
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| <link:definition> 2155116 - Disclosure - Related parties </link:definition> |
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| <link:definition> 2356312 - Disclosure - Related parties (Tables) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2457428 - Disclosure - Related parties (Details) </link:definition> |
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| <link:definition> 2461430 - Disclosure - New accounting pronouncements - Effect of Lease 842 Adoption (Details) </link:definition> |
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| <link:definition> 2162118 - Disclosure - Supplemental information </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2363314 - Disclosure - Supplemental information (Tables) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2464431 - Disclosure - Supplemental information - Narrative (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2465432 - Disclosure - Supplemental information - Depreciation and Amortization Expense (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2467434 - Disclosure - Supplemental information - Summary of Dividends per Share (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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