XML 40 R31.htm IDEA: XBRL DOCUMENT v3.24.2

Earnings per share - Summary of Movements in Shares (Details) shares in Millions	6 Months Ended
	Jun. 30, 2024 shares
Reconciliation of number of shares outstanding [abstract]
Number of shares outstanding at beginning of period (in shares)	2,499.0
Shares repurchased under the share buyback programme (in shares)	(7.3)
Net movements in shares under incentive schemes (in shares)	3.7
Number of shares outstanding at end of period (in shares)	2,495.4

X

- Definition

The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 79
-Subparagraph a
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_79_a_iv&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_NumberOfSharesOutstanding
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Decrease In The Number Of Shares Outstanding On Account Of Shares Repurchased.

+ References

No definition available.

+ Details

Name:	ul_DecreaseInTheNumberOfSharesOutstandingOnAccountOfSharesRepurchased
Namespace Prefix:	ul_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Increase (decrease) in number of shares outstanding through share-based payment transactions.

+ References

No definition available.

+ Details

Name:	ul_IncreaseDecreaseInNumberOfSharesOutstandingThroughShareBasedPaymentTransactions
Namespace Prefix:	ul_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration