Statement Of Comprehensive Income [Abstract]

Natwest Group PLC - Filing #2011616

Concept	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	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31
Statement of comprehensive income [abstract]
Profit (loss)	4,632,000,000 GBP	—	—	—	—	—	—	—	3,595,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	3,312,000,000 GBP	—
Other comprehensive income [abstract]
Other comprehensive income that will not be reclassified to profit or loss, net of tax	223,000,000 GBP	—	—	—	—	—	—	—	544,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	521,000,000 GBP	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	277,000,000 GBP	—	—	—	—	—	—	—	2,426,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	1,117,000,000 GBP	—
Other comprehensive income	54,000,000 GBP	—	—	—	—	—	—	—	2,970,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	1,638,000,000 GBP	—
Comprehensive income	4,686,000,000 GBP	4,690,000,000 GBP	4,000,000 GBP	4,402,000,000 GBP	637,000,000 GBP	- GBP	53,000,000 GBP	872,000,000 GBP	625,000,000 GBP	3,093,000,000 GBP	6,000,000 GBP	2,376,000,000 GBP	- GBP	371,000,000 GBP	619,000,000 GBP	273,000,000 GBP	48,000,000 GBP	- GBP	624,000,000 GBP	1,626,000,000 GBP	403,000,000 GBP	91,000,000 GBP	1,674,000,000 GBP	2,744,000,000 GBP
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to non-controlling interests	4,000,000 GBP	—	—	—	—	—	—	—	6,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	48,000,000 GBP	—