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Impairment (Tables)
6 Months Ended
Jun. 30, 2021
Impairments  
Schedule of Impairment
Half-year
to 30 June
2021
Half-year
to 30 June
2020
Half-year
to 31 Dec
2020
£m£m£m
Impact of transfers between stages145 1,263 206 
Other changes in credit quality(506)2,111 216 
Additions (repayments)(366)211 (14)
Methodology and model changes3 44 108 
Other items1 200 (190)
(868)2,566 120 
Total impairment (credit) charge(723)3,829 326 
In respect of:
Loans and advances to banks(3)21 (16)
Loans and advances to customers(622)3,464 386 
Debt securities — 
Financial assets held at amortised cost(625)3,486 370 
Other assets2 13 (8)
Impairment (credit) charge on drawn balances(623)3,499 362 
Loan commitments and financial guarantees(98)324 (35)
Financial assets at fair value through other comprehensive income(2)(1)
Total impairment (credit) charge(723)3,829 326