XML 357 R111.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Post employment benefits - Balance sheet analysis of post employment plans (Parenthetical) (Details) - USD ($) $ in Millions | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022
--- | --- | --- | ---
DPS |  |  |
Disclosure of defined benefit plans [line items] |  |  |
Surplus/Deficit in plan | $ 689 | $ 742 | $ 1,421
GIGIPS |  |  |
Disclosure of defined benefit plans [line items] |  |  |
Surplus/Deficit in plan | 332 | 328 | 267
Other Schemes |  |  |
Disclosure of defined benefit plans [line items] |  |  |
Surplus/Deficit in plan | $ 125 | $ 140 | $ 191

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfDefinedBenefitPlansLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The fair value of any plan assets, less the present value of the defined benefit obligation. [Refer: Plan assets [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 57 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_57_a&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_SurplusDeficitInPlan
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_DefinedBenefitPlansAxis=deo_DPSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_DefinedBenefitPlansAxis=deo_GIGPSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_DefinedBenefitPlansAxis=deo_OtherSchemesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |