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v3.24.2.u1

Consolidated statement of comprehensive income (Parenthetical) $ in Millions | 12 Months Ended
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Jun. 30, 2024 USD ($)
Statement of comprehensive income [abstract] |
Income tax charge relating to tax on hyperinflation adjustments included on other comprehensive income | $ (111)
Income tax charge relating to tax rate change on hyperinflation adjustments included in other comprehensive income | $ (27)

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- Definition Income Tax Charge (Credit) Relating To Tax On Hyperinflation Adjustments Included In Other Comprehensive Income + References No definition available. + Details
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Period Type: | duration

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- Definition Income Tax Charge (Credit) Relating To Tax Rate Change On Hyperinflation Adjustments Included In Other Comprehensive Income + References No definition available. + Details
Name: | deo_IncomeTaxChargeCreditRelatingToTaxRateChangeOnHyperinflationAdjustmentsIncludedInOtherComprehensiveIncome
Namespace Prefix: | deo_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
Name: | ifrs-full_StatementOfComprehensiveIncomeAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration