Taxation (Details) - GBP (£) £ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Major components of tax expense (income) [abstract] | ||
| Average effective tax rate | 20.30% | 18.10% |
| Adjusting items included in taxation | £ 100 | £ (66) |
| Tax on adjusting items | £ (179) | £ (29) |
| Average effective tax rate for subsidiaries | 23.80% | 24.40% |
| X | ||||||||||
- Definition Adjusting Items Included In Taxation No definition available.
|
| X | ||||||||||
- Definition Average Effective Tax Rate Excluding Adjusting Items And Share Of Associates And Joint Venture No definition available.
|
| X | ||||||||||
- Definition Tax on adjusting items. No definition available.
|
| X | ||||||||||
- Definition The tax expense (income) divided by the accounting profit. [Refer: Accounting profit] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|