v3.25.2
Credit Risk - Disclosure of provisions for loan commitment and financial guarantees (Details) - ECL movement on loan commitments and other financial guarantees
£ in Millions
6 Months Ended
Jun. 30, 2025
GBP (£)
Gross exposure | Retail mortgages  
Loan commitments and financial guarantees  
Opening balance £ 11,435
Net transfers between stages 0
Business activity in the period 10,088
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (8,079)
Limit management and final repayments (191)
Ending balance 13,253
Gross exposure | Retail credit cards  
Loan commitments and financial guarantees  
Opening balance 165,114
Net transfers between stages 0
Business activity in the period 9,298
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (9,151)
Limit management and final repayments (6,305)
Disposals (5,430)
Ending balance 153,526
Gross exposure | Retail other  
Loan commitments and financial guarantees  
Opening balance 8,881
Net transfers between stages 0
Business activity in the period 370
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (147)
Limit management and final repayments (601)
Disposals (774)
Ending balance 7,729
Gross exposure | Corporate loans  
Loan commitments and financial guarantees  
Opening balance 246,727
Net transfers between stages 0
Business activity in the period 53,512
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (5,963)
Limit management and final repayments (52,107)
Ending balance 242,169
Impairment allowance | Retail mortgages  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Ending balance 0
Impairment allowance | Retail credit cards  
Loan commitments and financial guarantees  
Opening balance (66)
Net transfers between stages 0
Business activity in the period (13)
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 2
Limit management and final repayments 10
Disposals 0
Ending balance (67)
Impairment allowance | Retail other  
Loan commitments and financial guarantees  
Opening balance (6)
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 3
Limit management and final repayments 0
Disposals 0
Ending balance (3)
Impairment allowance | Corporate loans  
Loan commitments and financial guarantees  
Opening balance (367)
Net transfers between stages 0
Business activity in the period (54)
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 12
Limit management and final repayments 54
Ending balance (355)
Stage 1 | Gross exposure | Retail mortgages  
Loan commitments and financial guarantees  
Opening balance 11,093
Net transfers between stages (22)
Business activity in the period 10,082
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (8,050)
Limit management and final repayments (171)
Ending balance 12,932
Stage 1 | Gross exposure | Retail credit cards  
Loan commitments and financial guarantees  
Opening balance 162,471
Net transfers between stages (2,001)
Business activity in the period 9,162
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (7,840)
Limit management and final repayments (6,172)
Disposals (5,203)
Ending balance 150,417
Stage 1 | Gross exposure | Retail other  
Loan commitments and financial guarantees  
Opening balance 8,416
Net transfers between stages (10)
Business activity in the period 364
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (126)
Limit management and final repayments (573)
Disposals (743)
Ending balance 7,328
Stage 1 | Gross exposure | Corporate loans  
Loan commitments and financial guarantees  
Opening balance 230,275
Net transfers between stages (77)
Business activity in the period 52,278
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (4,520)
Limit management and final repayments (49,958)
Ending balance 227,998
Stage 1 | Impairment allowance | Retail mortgages  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Ending balance 0
Stage 1 | Impairment allowance | Retail credit cards  
Loan commitments and financial guarantees  
Opening balance (53)
Net transfers between stages (10)
Business activity in the period (11)
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 16
Limit management and final repayments 5
Disposals 0
Ending balance (53)
Stage 1 | Impairment allowance | Retail other  
Loan commitments and financial guarantees  
Opening balance (6)
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 3
Limit management and final repayments 0
Disposals 0
Ending balance (3)
Stage 1 | Impairment allowance | Corporate loans  
Loan commitments and financial guarantees  
Opening balance (105)
Net transfers between stages (23)
Business activity in the period (23)
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 29
Limit management and final repayments 14
Ending balance 108
Lifetime expected credit losses | Stage 2 | Gross exposure | Retail mortgages  
Loan commitments and financial guarantees  
Opening balance 340
Net transfers between stages 20
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (27)
Limit management and final repayments (19)
Ending balance 314
Lifetime expected credit losses | Stage 2 | Gross exposure | Retail credit cards  
Loan commitments and financial guarantees  
Opening balance 2,515
Net transfers between stages 1,977
Business activity in the period 136
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (1,284)
Limit management and final repayments (122)
Disposals (217)
Ending balance 3,005
Lifetime expected credit losses | Stage 2 | Gross exposure | Retail other  
Loan commitments and financial guarantees  
Opening balance 440
Net transfers between stages 10
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (14)
Limit management and final repayments (25)
Disposals (30)
Ending balance 381
Lifetime expected credit losses | Stage 2 | Gross exposure | Corporate loans  
Loan commitments and financial guarantees  
Opening balance 15,433
Net transfers between stages (77)
Business activity in the period 1,166
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (1,182)
Limit management and final repayments (1,986)
Ending balance 13,354
Lifetime expected credit losses | Stage 2 | Impairment allowance | Retail mortgages  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Ending balance 0
Lifetime expected credit losses | Stage 2 | Impairment allowance | Retail credit cards  
Loan commitments and financial guarantees  
Opening balance (13)
Net transfers between stages 10
Business activity in the period (2)
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (14)
Limit management and final repayments 5
Disposals 0
Ending balance (14)
Lifetime expected credit losses | Stage 2 | Impairment allowance | Retail other  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Disposals 0
Ending balance 0
Lifetime expected credit losses | Stage 2 | Impairment allowance | Corporate loans  
Loan commitments and financial guarantees  
Opening balance (237)
Net transfers between stages 22
Business activity in the period (31)
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (17)
Limit management and final repayments 38
Ending balance (225)
Lifetime expected credit losses | Stage 3 excluding POCI | Gross exposure | Retail mortgages  
Loan commitments and financial guarantees  
Opening balance 2
Net transfers between stages 2
Business activity in the period 6
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (2)
Limit management and final repayments (1)
Ending balance 7
Lifetime expected credit losses | Stage 3 excluding POCI | Gross exposure | Retail credit cards  
Loan commitments and financial guarantees  
Opening balance 122
Net transfers between stages 24
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (26)
Limit management and final repayments (11)
Disposals (10)
Ending balance 99
Lifetime expected credit losses | Stage 3 excluding POCI | Gross exposure | Retail other  
Loan commitments and financial guarantees  
Opening balance 25
Net transfers between stages 0
Business activity in the period 6
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (7)
Limit management and final repayments (3)
Disposals (1)
Ending balance 20
Lifetime expected credit losses | Stage 3 excluding POCI | Gross exposure | Corporate loans  
Loan commitments and financial guarantees  
Opening balance 1,019
Net transfers between stages 154
Business activity in the period 68
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (261)
Limit management and final repayments (163)
Ending balance 817
Lifetime expected credit losses | Stage 3 excluding POCI | Impairment allowance | Retail mortgages  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Ending balance 0
Lifetime expected credit losses | Stage 3 excluding POCI | Impairment allowance | Retail credit cards  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Disposals 0
Ending balance 0
Lifetime expected credit losses | Stage 3 excluding POCI | Impairment allowance | Retail other  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Disposals 0
Ending balance 0
Lifetime expected credit losses | Stage 3 excluding POCI | Impairment allowance | Corporate loans  
Loan commitments and financial guarantees  
Opening balance (25)
Net transfers between stages 1
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 2
Ending balance (22)
Lifetime expected credit losses | Stage 3 POCI | Gross exposure | Retail mortgages  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Ending balance 0
Lifetime expected credit losses | Stage 3 POCI | Gross exposure | Retail credit cards  
Loan commitments and financial guarantees  
Opening balance 6
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes (1)
Limit management and final repayments 0
Disposals 0
Ending balance 5
Lifetime expected credit losses | Stage 3 POCI | Gross exposure | Retail other  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Disposals 0
Ending balance 0
Lifetime expected credit losses | Stage 3 POCI | Gross exposure | Corporate loans  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Ending balance 0
Lifetime expected credit losses | Stage 3 POCI | Impairment allowance | Retail mortgages  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Ending balance 0
Lifetime expected credit losses | Stage 3 POCI | Impairment allowance | Retail credit cards  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Disposals 0
Ending balance 0
Lifetime expected credit losses | Stage 3 POCI | Impairment allowance | Retail other  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Disposals 0
Ending balance 0
Lifetime expected credit losses | Stage 3 POCI | Impairment allowance | Corporate loans  
Loan commitments and financial guarantees  
Opening balance 0
Net transfers between stages 0
Business activity in the period 0
Net drawdowns, repayments, net re-measurement and movement due to exposure and risk parameter changes 0
Limit management and final repayments 0
Ending balance £ 0