v3.25.4

Credit risk - Schedule of Average Probability of Default Grade (Details) | Dec. 31, 2025 | Dec. 31, 2024
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Retail – UK mortgages |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of Probability of Default Loans and Advances [Line Items] |  |
Probability of default rate | 0.20% | 0.30%
Retail – UK mortgages | Stage 1 and 2 | 12-month expected credit losses |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of Probability of Default Loans and Advances [Line Items] |  |
Probability of default rate | 0.00% | 0.00%
Retail – UK mortgages | Stage 1 and 2 | Lifetime expected credit losses |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of Probability of Default Loans and Advances [Line Items] |  |
Probability of default rate | 0.70% | 0.80%
Credit cards | Stage 1 and 2 | 12-month expected credit losses |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of Probability of Default Loans and Advances [Line Items] |  |
Probability of default rate | 1.00% | 1.10%
Credit cards | Stage 1 and 2 | Lifetime expected credit losses |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of Probability of Default Loans and Advances [Line Items] |  |
Probability of default rate | 10.70% | 12.20%
Commercial Banking |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of Probability of Default Loans and Advances [Line Items] |  |
Probability of default rate | 0.90% | 1.00%
Commercial Banking | Stage 1 and 2 | 12-month expected credit losses |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of Probability of Default Loans and Advances [Line Items] |  |
Probability of default rate | 0.20% | 0.30%
Commercial Banking | Stage 1 and 2 | Lifetime expected credit losses |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of Probability of Default Loans and Advances [Line Items] |  |
Probability of default rate | 5.20% | 5.10%

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- Definition The rate of expected credit losses, calculated as percentage of the gross carrying amount. Expected credit losses are the weighted average of credit losses with the respective risks of a default occurring as the weights. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2025-01-01 -Paragraph 35N -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35N&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2025-01-01 -Paragraph IG20D -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_IG20D&doctype=Implementation%20Guidance -URIDate 2025-03-27 + Details
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