Statement Of Financial Position [Abstract]

Natwest Group PLC - Filing #2011616

Concept	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31
Statement of financial position [abstract]
Assets [abstract]
Current assets [abstract]
Cash and cash equivalents	—	—	118,824,000,000 GBP	—	—	—	—	—	—	—	—	—	—	158,449,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	190,706,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	139,199,000,000 GBP	—
Assets	—	—	692,673,000,000 GBP	—	—	—	—	—	—	—	—	—	—	720,053,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Treasury shares	358,800,000 GBP	—	—	503,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	258,000,000 GBP	—	—	—	—	—	—	—	—	—	—	371,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	37,157,000,000 GBP	—	—	—	—	—	—	—	—	—	—	36,488,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	—	—	31,000,000 GBP	—	—	—	—	—	—	—	—	—	—	8,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	—	10,844,000,000 GBP	37,188,000,000 GBP	2,004,000,000 GBP	10,645,000,000 GBP	31,000,000 GBP	841,000,000 GBP	10,881,000,000 GBP	37,157,000,000 GBP	1,899,000,000 GBP	49,000,000 GBP	3,890,000,000 GBP	11,700,000,000 GBP	36,496,000,000 GBP	8,000,000 GBP	10,019,000,000 GBP	1,478,000,000 GBP	36,488,000,000 GBP	10,881,000,000 GBP	102,000,000 GBP	3,890,000,000 GBP	2,771,000,000 GBP	1,393,000,000 GBP	12,629,000,000 GBP	12,966,000,000 GBP	3,890,000,000 GBP	41,803,000,000 GBP	395,000,000 GBP	269,000,000 GBP	10,881,000,000 GBP	41,796,000,000 GBP	7,000,000 GBP	1,205,000,000 GBP	351,000,000 GBP	24,000,000 GBP	12,567,000,000 GBP	36,000,000 GBP	229,000,000 GBP	13,240,000,000 GBP	4,999,000,000 GBP	43,860,000,000 GBP	10,881,000,000 GBP	1,608,000,000 GBP	43,824,000,000 GBP	360,000,000 GBP
Liabilities [abstract]
Liabilities	—	—	655,485,000,000 GBP	—	—	—	—	—	—	—	—	—	—	683,557,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	—	—	692,673,000,000 GBP	—	—	—	—	—	—	—	—	—	—	720,053,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—