Acquisition price per share.

No definition available.

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- Definition

Proportion of ownership interest held by an external party, not member of the Diageo group.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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Period Type:	duration

- 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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Balance Type:	na
Period Type:	duration

- Definition

The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2021-01-01
-Paragraph B64
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2021-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B
-URIDate 2021-03-24

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Subsidiaries [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2021-01-01
-Paragraph 17
-Subparagraph b
-Clause iii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2021-en-r&anchor=para_17_b_iii&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2021-01-01
-Paragraph 16
-Subparagraph b
-Clause iii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2021-en-r&anchor=para_16_b_iii&doctype=Standard
-URIDate 2021-03-24

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2021-01-01
-Paragraph 19B
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_19B_c&doctype=Standard
-URIDate 2021-03-24

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_CounterpartiesAxis=deo_UBHLMember
Namespace Prefix:
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Balance Type:
Period Type:

Contingent liabilities and legal proceedings - Acquisition of USL shares from UBHL and related proceedings in relation to the USL transaction (Details) - ₨ / shares			2 Months Ended	4 Months Ended	12 Months Ended
	Jun. 30, 2022	Jul. 04, 2013	Aug. 31, 2019	Jun. 30, 2020	Jun. 30, 2022	Jun. 30, 2020
Disclosure of contingent liabilities [line items]
Proportion of ownership interest in subsidiary					100.00%
USL Benefit Trust
Disclosure of contingent liabilities [line items]
Proportion of ownership interest in subsidiary					2.38%
United Spirits Limited
Disclosure of contingent liabilities [line items]
Percentage of interest acquired		14.98%
Proportion of ownership interest in subsidiary	55.94%		54.78%	55.94%	55.94%
United Spirits Limited \| USL Benefit Trust
Disclosure of contingent liabilities [line items]
Proportion of ownership interest in subsidiary						2.38%
Ownership interest in associate	2.38%
United Spirits Limited \| UBHL
Disclosure of contingent liabilities [line items]
Percentage of interest acquired		6.98%
Acquisition price per share (in INR per share)		₨ 1,440