v3.25.4

Fair values of financial assets and liabilities - Schedule of Sensitivity of Level 3 Valuations (Details) £ in Millions | Dec. 31, 2025 GBP (£) | Dec. 31, 2024 GBP (£)
--- | --- | ---
Disclosure of detailed information about financial instruments [line items] |  |
Loans and advances to customers | £ 481,463 | £ 459,857
Total financial assets at fair value through profit or loss | 240,413 | 215,925
Asset-backed securities | 3 | 0
Derivative financial instruments | 19,727 | 24,065
Financial liabilities at fair value through profit or loss | 27,909 | 27,611
Derivative financial instruments | 16,132 | 21,676
Level 3 financial assets carried at fair value | 296,460 | 270,680
Level 3 financial liabilities carried at fair value | 105,681 | 100,515
Level 3 £m |  |
Disclosure of detailed information about financial instruments [line items] |  |
Loans and advances to customers | 480,703 | 455,846
Total financial assets at fair value through profit or loss | 10,251 | 9,889
Derivative financial instruments | 464 | 741
Derivative financial instruments | 224 | 422
Favourable changes £m | Discounted cash flows | Financial liabilities at fair value through profit or loss |  |
Disclosure of detailed information about financial instruments [line items] |  |
Financial liabilities at fair value through profit or loss | 1 | 1
Unfavourable changes £m | Discounted cash flows | Financial liabilities at fair value through profit or loss |  |
Disclosure of detailed information about financial instruments [line items] |  |
Financial liabilities at fair value through profit or loss | (1) | (1)
Gross carrying amount | Level 3 £m | Financial liabilities at fair value, class |  |
Disclosure of detailed information about financial instruments [line items] |  |
Level 3 financial liabilities carried at fair value | 241 | 444
Gross carrying amount | Financial assets at fair value, class | Level 3 £m |  |
Disclosure of detailed information about financial instruments [line items] |  |
Level 3 financial assets carried at fair value | 10,816 | 11,003
Gross carrying amount | Discounted cash flows | Financial liabilities at fair value through profit or loss |  |
Disclosure of detailed information about financial instruments [line items] |  |
Financial liabilities at fair value through profit or loss | 17 | 22
Gross carrying amount | Option pricing model | Derivative liabilities £m |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instruments | 224 | 422
Gross carrying amount | Favourable changes £m | Option pricing model | Derivative liabilities £m |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instruments | 15 | 17
Gross carrying amount | Unfavourable changes £m | Option pricing model | Derivative liabilities £m |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instruments | (13) | (15)
Financial assets at fair value through profit or loss | Favourable changes £m | Discounted cash flows |  |
Disclosure of detailed information about financial instruments [line items] |  |
Loans and advances to customers | 168 | 245
Debt securities in issue at fair value through profit or loss | 36 | 35
Financial assets at fair value through profit or loss | Favourable changes £m | Market approach |  |
Disclosure of detailed information about financial instruments [line items] |  |
Equity and venture capital investments | 101 | 150
Financial assets at fair value through profit or loss | Favourable changes £m | Underlying asset including property prices |  |
Disclosure of detailed information about financial instruments [line items] |  |
Equity and venture capital investments | 85 | 80
Unlisted equities, debt securities and property partnerships in the life funds | 1 | 0
Financial assets at fair value through profit or loss | Unfavourable changes £m | Discounted cash flows |  |
Disclosure of detailed information about financial instruments [line items] |  |
Loans and advances to customers | (159) | (231)
Debt securities in issue at fair value through profit or loss | (56) | (55)
Financial assets at fair value through profit or loss | Unfavourable changes £m | Market approach |  |
Disclosure of detailed information about financial instruments [line items] |  |
Equity and venture capital investments | (101) | (150)
Financial assets at fair value through profit or loss | Unfavourable changes £m | Underlying asset including property prices |  |
Disclosure of detailed information about financial instruments [line items] |  |
Equity and venture capital investments | (87) | (84)
Unlisted equities, debt securities and property partnerships in the life funds | (2) | (7)
Financial assets at fair value through profit or loss | Gross carrying amount |  |
Disclosure of detailed information about financial instruments [line items] |  |
Total financial assets at fair value through profit or loss | 10,251 | 9,889
Financial assets at fair value through profit or loss | Gross carrying amount | Discounted cash flows |  |
Disclosure of detailed information about financial instruments [line items] |  |
Loans and advances to customers | 6,058 | 6,022
Debt securities in issue at fair value through profit or loss | 860 | 621
Financial assets at fair value through profit or loss | Gross carrying amount | Market approach |  |
Disclosure of detailed information about financial instruments [line items] |  |
Equity and venture capital investments | 2,275 | 2,267
Financial assets at fair value through profit or loss | Gross carrying amount | Underlying asset including property prices |  |
Disclosure of detailed information about financial instruments [line items] |  |
Equity and venture capital investments | 811 | 773
Unlisted equities, debt securities and property partnerships in the life funds | 247 | 206
Financial assets at fair value through other comprehensive income |  |
Disclosure of detailed information about financial instruments [line items] |  |
Asset-backed securities | 217 | 197
Financial assets at fair value through other comprehensive income | Level 3 £m |  |
Disclosure of detailed information about financial instruments [line items] |  |
Asset-backed securities | 50 | 48
Financial assets at fair value through other comprehensive income | Favourable changes £m | Underlying asset including property prices |  |
Disclosure of detailed information about financial instruments [line items] |  |
Equity and venture capital investments | 3 | 33
Financial assets at fair value through other comprehensive income | Favourable changes £m | Lead manager or broker quote/consensus pricing |  |
Disclosure of detailed information about financial instruments [line items] |  |
Asset-backed securities | 2 | 2
Financial assets at fair value through other comprehensive income | Unfavourable changes £m | Underlying asset including property prices |  |
Disclosure of detailed information about financial instruments [line items] |  |
Equity and venture capital investments | (3) | (33)
Financial assets at fair value through other comprehensive income | Unfavourable changes £m | Lead manager or broker quote/consensus pricing |  |
Disclosure of detailed information about financial instruments [line items] |  |
Asset-backed securities | (2) | (2)
Financial assets at fair value through other comprehensive income | Gross carrying amount |  |
Disclosure of detailed information about financial instruments [line items] |  |
Financial assets available-for-sale | 101 | 373
Financial assets at fair value through other comprehensive income | Gross carrying amount | Underlying asset including property prices |  |
Disclosure of detailed information about financial instruments [line items] |  |
Equity and venture capital investments | 51 | 325
Financial assets at fair value through other comprehensive income | Gross carrying amount | Lead manager or broker quote/consensus pricing |  |
Disclosure of detailed information about financial instruments [line items] |  |
Asset-backed securities | 50 | 48
Derivative assets £m | Favourable changes £m | Discounted cash flows |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instruments | 21 | 21
Derivative assets £m | Favourable changes £m | Option pricing model |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instruments | 4 | 4
Derivative assets £m | Unfavourable changes £m | Discounted cash flows |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instruments | (21) | (21)
Derivative assets £m | Unfavourable changes £m | Option pricing model |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instruments | (4) | (6)
Derivative assets £m | Gross carrying amount |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instruments | 464 | 741
Derivative assets £m | Gross carrying amount | Discounted cash flows |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instruments | 262 | 347
Derivative assets £m | Gross carrying amount | Option pricing model |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instruments | £ 202 | £ 394
Interest rate spreads | Maximum | Financial liabilities at fair value through profit or loss |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, liabilities | (0.0050) | (0.0050)
Interest rate spreads | Minimum | Financial liabilities at fair value through profit or loss |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, liabilities | 0.0050 | 0.0050
Interest rate spreads | Financial assets at fair value through profit or loss | Maximum |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, assets | (0.16) | (0.0131)
Interest rate spreads | Financial assets at fair value through profit or loss | Minimum |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, assets | 0.16 | 0.0241
Credit spreads | Financial assets at fair value through profit or loss | Maximum |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, assets | (0.27) | (0.17)
Credit spreads | Financial assets at fair value through profit or loss | Minimum |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, assets | 0.27 | 0.17
Earnings multiple | Financial assets at fair value through profit or loss | Maximum |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, assets, multiple | 0.10 | 15.0
Earnings multiple | Financial assets at fair value through profit or loss | Minimum |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, assets, multiple | (0.10) | 3.5
Interest rate volatility | Maximum | Derivative liabilities £m |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, liabilities | (1.95) | (1.83)
Interest rate volatility | Minimum | Derivative liabilities £m |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, liabilities | (0.12) | (0.11)
Interest rate volatility | Derivative assets £m | Maximum |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, assets | (1.95) | (1.83)
Interest rate volatility | Derivative assets £m | Minimum |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, assets | (0.12) | (0.11)
Uncertainty of recovery rates | Derivative assets £m | Maximum |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, assets | (0.08) | (0.08)
Uncertainty of recovery rates | Derivative assets £m | Minimum |  |
Disclosure of detailed information about financial instruments [line items] |  |
Significant unobservable input, assets | 0.08 | 0.08

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- Definition The amount of financial assets that are measured at fair value and for which gains (losses) are recognised in profit or loss. A financial asset shall be measured at fair value through profit or loss unless it is measured at amortised cost or at fair value through other comprehensive income. A gain (loss) on a financial asset measured at fair value shall be recognised in profit or loss unless it is part of a hedging relationship, it is an investment in an equity instrument for which the entity has elected to present gains and losses in other comprehensive income or it is a financial asset measured at fair value through other comprehensive income. [Refer: At fair value [member]; Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2025-01-01 -Paragraph 8 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8_a&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 44 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_a&doctype=Standard -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 44 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_a&doctype=Standard -URIDate 2025-03-27 + Details
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