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Trade and other payables - Amounts falling due after more than one year - Summary of deferred and Earnout related obligations (Detail) £ in Millions | Jun. 30, 2022 GBP (£)
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Trade and other non-current payables [abstract] |
At the beginning of the period | £ 196.7
At the end of the period | £ 173.1

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- References No definition available. + Details
Name: | ifrs-full_NoncurrentPayablesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Contingent consideration current and non-current payable to vendors (earnout agreements). + References No definition available. + Details
Name: | wpp_ContingentConsiderationCurrentAndNoncurrentPayableToVendors
Namespace Prefix: | wpp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant