CONDENSED CONSOLIDATED CASH FLOW STATEMENT (UNAUDITED) (Parenthetical) - GBP (£) £ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Statement of cash flows [abstract] | ||
| Adjustments for interest income | £ 13,850 | £ 13,758 |
| Adjustments for interest expense | £ 7,348 | £ 7,585 |