XML 66 R40.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Finance income and charges - Narrative (Details) | 6 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
TURKEY |  |
Disclosure of geographical areas [line items] |  |
Movement in Price Index in hyperinflationary economy | 16.00% | 38.00%
GHANA |  |
Disclosure of geographical areas [line items] |  |
Movement in Price Index in hyperinflationary economy | 10.00% | 9.00%
Venezuela |  |
Disclosure of geographical areas [line items] |  |
Movement in Price Index in hyperinflationary economy | 36.00% | 54.00%

X
- Definition Movement In Price Index In Hyperinflationary Economy + References No definition available. + Details
Name: | deo_MovementInPriceIndexInHyperinflationaryEconomy
Namespace Prefix: | deo_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

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_DisclosureOfGeographicalAreasLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_TR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_GH
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_VE
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |