XML 224 R128.htm IDEA: XBRL DOCUMENT v3.25.1

Cash and cash equivalents - Additional information (Details) - GBP (£) £ in Millions	Dec. 31, 2024	Dec. 31, 2023
Cash And Cash Equivalents And Adjusted Net Debt [Abstract]
Restricted cash and cash equivalents	£ 38	£ 34

X

- Definition

The amount of cash and cash equivalents whose use or withdrawal is restricted. [Refer: Cash and cash equivalents]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_RestrictedCashAndCashEquivalents
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Cash And Cash Equivalents And Adjusted Net Debt

+ References

No definition available.

+ Details

Name:	wpp_CashAndCashEquivalentsAndAdjustedNetDebtAbstract
Namespace Prefix:	wpp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration