v3.25.4

Fair values of financial assets and liabilities - Schedule of Valuation Hierarchy for Financial Liabilities (Details) - GBP (£) £ in Millions | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
FINANCIAL INSTRUMENTS (Details) - Schedule of Valuation Hierarchy for Financial Liabilities [Line Items] |  |  |
Deposits from banks | £ 5,779 | £ 6,158 |
Customer deposits | 496,457 | 482,745 |
Repurchase agreements at amortised cost | 38,570 | 37,760 |
Debt securities in issue at amortised cost | 78,271 | 70,834 |
Subordinated liabilities | 9,894 | 10,089 | £ 10,253
Level 1 £m |  |  |
FINANCIAL INSTRUMENTS (Details) - Schedule of Valuation Hierarchy for Financial Liabilities [Line Items] |  |  |
Deposits from banks | 0 | 0 |
Customer deposits | 0 | 0 |
Repurchase agreements at amortised cost | 0 | 0 |
Debt securities in issue at amortised cost | 0 | 0 |
Subordinated liabilities | 0 | 0 |
Level 2 £m |  |  |
FINANCIAL INSTRUMENTS (Details) - Schedule of Valuation Hierarchy for Financial Liabilities [Line Items] |  |  |
Deposits from banks | 5,779 | 6,158 |
Customer deposits | 497,849 | 483,568 |
Repurchase agreements at amortised cost | 38,570 | 37,760 |
Debt securities in issue at amortised cost | 78,900 | 70,894 |
Subordinated liabilities | 11,475 | 10,419 |
Level 3 £m |  |  |
FINANCIAL INSTRUMENTS (Details) - Schedule of Valuation Hierarchy for Financial Liabilities [Line Items] |  |  |
Deposits from banks | 0 | 0 |
Customer deposits | 0 | 0 |
Repurchase agreements at amortised cost | 0 | 0 |
Debt securities in issue at amortised cost | 0 | 0 |
Subordinated liabilities | 0 | 0 |
Carrying value £m |  |  |
FINANCIAL INSTRUMENTS (Details) - Schedule of Valuation Hierarchy for Financial Liabilities [Line Items] |  |  |
Deposits from banks | 5,779 | 6,158 |
Customer deposits | 496,457 | 482,745 |
Repurchase agreements at amortised cost | 38,570 | 37,760 |
Debt securities in issue at amortised cost | 78,271 | 70,834 |
Subordinated liabilities | 9,894 | 10,089 |
Fair value £m |  |  |
FINANCIAL INSTRUMENTS (Details) - Schedule of Valuation Hierarchy for Financial Liabilities [Line Items] |  |  |
Deposits from banks | 5,779 | 6,158 |
Customer deposits | 497,849 | 483,568 |
Repurchase agreements at amortised cost | 38,570 | 37,760 |
Debt securities in issue at amortised cost | 78,900 | 70,894 |
Subordinated liabilities | £ 11,475 | £ 10,419 |

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- Definition The amount of instruments issued by the entity that represent indebtedness at amortised cost. [Refer: Financial liabilities at amortised cost] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2027-01-01 -Name IAS -Number 1 -IssueDate 2025-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard -URIDate 2025-03-27 + Details
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