Statement Of Comprehensive Income [Abstract]

WPP PLC - Filing #6771862

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Statement of comprehensive income [abstract]
Profit (loss)	– GBP	– GBP	5 42 GBP	– GBP	– GBP	542,000,000 GBP	87,000,000 GBP	629,000,000 GBP	– GBP	197,000,000 GBP	11 0 GBP	– GBP	87,000,000 GBP	11 0 GBP	– GBP	– GBP	– GBP	– GBP	– GBP	7 75 GBP	68 3 GBP	92,000,000 GBP	683,000,000 GBP	– GBP
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) from investments in equity instruments	—	—	—	—	—	—	—	7,000,000 GBP	—	3,000,000 GBP	—	—	—	—	—	—	—	—	—	2 2 GBP	—	—	—	—
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	—	—	—	—	—	2,000,000 GBP	—	1 0 GBP	—	—	—	—	—	—	—	—	—	13,000,000 GBP	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Gains (losses) on exchange differences on translation of foreign operations, net of tax	—	—	—	—	—	—	—	72,000,000 GBP	—	42 7 GBP	—	—	—	—	—	—	—	—	—	424,000,000 GBP	—	—	—	—
Cash flow hedges [abstract]
Gains (losses) on cash flow hedges, net of tax	—	—	—	—	—	—	—	35,000,000 GBP	—	4 3 GBP	—	—	—	—	—	—	—	—	—	38,000,000 GBP	—	—	—	—
Reclassification adjustments on cash flow hedges, net of tax	—	—	—	—	—	—	—	58,000,000 GBP	—	44,000,000 GBP	—	—	—	—	—	—	—	—	—	38,000,000 GBP	—	—	—	—
Other comprehensive income, net of tax, cash flow hedges	—	—	—	—	—	—	—	8,000,000 GBP	—	– GBP	—	—	—	—	—	—	—	—	—	– GBP	—	—	—	—
Hedges of net investment in foreign operations [abstract]
Gains (losses) on hedges of net investments in foreign operations, net of tax	—	—	—	—	—	—	—	3,000,000 GBP	—	10 8 GBP	—	—	—	—	—	—	—	—	—	1 41 GBP	—	—	—	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax	—	—	—	—	—	—	—	– GBP	—	1,000,000 GBP	—	—	—	—	—	—	—	—	—	51,000,000 GBP	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	—	—	—	—	—	6 0 GBP	—	31 9 GBP	—	—	—	—	—	—	—	—	—	334,000,000 GBP	—	—	—	—
Other comprehensive income	– GBP	58,000,000 GBP	6 0 GBP	– GBP	– GBP	2,000,000 GBP	2,000,000 GBP	62,000,000 GBP	– GBP	3 29 GBP	306,000,000 GBP	29 6 GBP	23,000,000 GBP	1 0 GBP	– GBP	– GBP	– GBP	– GBP	299,000,000 GBP	321,000,000 GBP	6,000,000 GBP	16,000,000 GBP	305,000,000 GBP	– GBP
Comprehensive income	– GBP	58,000,000 GBP	482,000,000 GBP	– GBP	– GBP	5 40 GBP	85,000,000 GBP	567,000,000 GBP	– GBP	13 2 GBP	196,000,000 GBP	296,000,000 GBP	64,000,000 GBP	100,000,000 GBP	– GBP	– GBP	– GBP	– GBP	299,000,000 GBP	1,096,000,000 GBP	689,000,000 GBP	108,000,000 GBP	98 8 GBP	– GBP
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	—	482,000,000 GBP	—	19 6 GBP	—	—	—	—	—	—	—	—	—	98 8 GBP	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	—	—	85,000,000 GBP	—	64,000,000 GBP	—	—	—	—	—	—	—	—	—	108,000,000 GBP	—	—	—	—