Statement Of Comprehensive Income [Abstract]

M&G PLC - Filing #5594759

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	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	2023-01-01 to 2023-12-31
Statement of comprehensive income [abstract]
Profit (loss)	13,000,000 GBP	— GBP	— GBP	347,000,000 GBP	— GBP	— GBP	— GBP	360,000,000 GBP	360,000,000 GBP	— GBP	— GBP	309,000,000 GBP	— GBP	12,000,000 GBP	297,000,000 GBP	— GBP	297,000,000 GBP	— GBP
Other comprehensive income [abstract]
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	—	39,000,000 GBP	—	—	—	—	—	—	—	96,000,000 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	1,000,000 GBP	—	—	—	—	—	—	—	15,000,000 GBP	—	—	—	—	4,000,000 GBP	—	—	8,000,000 GBP	—
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	—	—	—	16,000,000 GBP	—	—	—	—	—	—	—	12,000,000 GBP	—	—	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	—	16,000,000 GBP	—	—	—	—	—	—	—	12,000,000 GBP	—	—	—	—	—	—
Other comprehensive income	1,000,000 GBP	— GBP	— GBP	23,000,000 GBP	— GBP	— GBP	15,000,000 GBP	39,000,000 GBP	24,000,000 GBP	— GBP	— GBP	108,000,000 GBP	— GBP	4,000,000 GBP	96,000,000 GBP	— GBP	104,000,000 GBP	8,000,000 GBP
Comprehensive income	12,000,000 GBP	— GBP	— GBP	324,000,000 GBP	— GBP	— GBP	15,000,000 GBP	321,000,000 GBP	336,000,000 GBP	— GBP	— GBP	201,000,000 GBP	— GBP	8,000,000 GBP	201,000,000 GBP	— GBP	193,000,000 GBP	8,000,000 GBP
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	336,000,000 GBP	—	—	—	—	—	—	—	193,000,000 GBP	—	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	12,000,000 GBP	—	—	—	—	—	—	—	8,000,000 GBP	—	—	—	—	—	—