Maximum target level share options plan.

No definition available.

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- Definition

Share-Based Payment Arrangement, Weight Of Performance Target

+ References

No definition available.

+ Details

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- Definition

Vesting range share options plan.

+ References

No definition available.

+ Details

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- 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

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- Definition

The exercise price of outstanding share options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2024-01-01
-Paragraph 45
-Subparagraph d
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_d&doctype=Standard
-URIDate 2024-03-27

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- Definition

The number of share options exercisable in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2024-01-01
-Paragraph 45
-Subparagraph b
-Clause vii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_b_vii&doctype=Standard
-URIDate 2024-03-27

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- Definition

The weighted average exercise price of share options exercisable in a share-based payment arrangement. [Refer: Weighted average [member]]

+ References

+ Details

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- Definition

The weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]]

+ References

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- Details

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- Details

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- Details

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Equity - Employee share compensation - Narrative (Details) shares in Millions	12 Months Ended
	Jun. 30, 2025 shares £ / shares	Jun. 30, 2024 shares £ / shares	Jun. 30, 2023 shares £ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of executive share options exercisable (in shares) \| shares	4.6	3.3	2.5
Exercise price of executive share options exercisable (in GBP per share)	£ 25.12	£ 26.39	£ 24.43
Weighted average remaining contractual life of outstanding share options	6 years	6 years	5 years
Minimum
Disclosure of terms and conditions of share-based payment arrangement [line items]
Exercise price of outstanding share options (in GBP per share)	£ 17.09	£ 17.09	£ 17.09
Maximum
Disclosure of terms and conditions of share-based payment arrangement [line items]
Exercise price of outstanding share options (in GBP per share)	£ 37.63	£ 38.54	£ 38.64
Diageo Long Term Incentive Plan 2025 \| Minimum \| Executive Directors
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting range share options plan	20.00%
Diageo Long Term Incentive Plan 2025 \| Minimum \| Other Participant
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting range share options plan	25.00%
Diageo Long Term Incentive Plan 2025 \| Maximum
Disclosure of terms and conditions of share-based payment arrangement [line items]
Maximum target level share options plan	100.00%
Compound annual growth in profit before exceptional items over three years \| Diageo Long Term Incentive Plan 2023/2024
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weight of performance target	40.00%
Compound annual growth in organic net sales over three years \| Diageo Long Term Incentive Plan 2023/2024
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weight of performance target	40.00%
Environmental, social and governance priorities \| Diageo Long Term Incentive Plan 2023/2024
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weight of performance target	20.00%