v3.26.1
Provisions - Schedule of Other Provisions (Details)
£ in Millions
6 Months Ended
Jun. 30, 2026
GBP (£)
Disclosure of other provisions [line items]  
Provisions at beginning of the period £ 2,772
Exchange and other adjustments (6)
Provisions applied (265)
Charge for the period 186
Provisions at end of the period 2,687
Provisions for financial commitments and guarantees  
Disclosure of other provisions [line items]  
Provisions at beginning of the period 195
Exchange and other adjustments 0
Provisions applied 0
Charge for the period 7
Provisions at end of the period 202
Regulatory and legal provisions £m  
Disclosure of other provisions [line items]  
Provisions at beginning of the period 2,193
Exchange and other adjustments 0
Provisions applied (119)
Charge for the period 31
Provisions at end of the period 2,105
Other £m  
Disclosure of other provisions [line items]  
Provisions at beginning of the period 384
Exchange and other adjustments (6)
Provisions applied (146)
Charge for the period 148
Provisions at end of the period £ 380