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Risk management - Disclosure of liquidity coverage ratio by component (Details) - Liquidity risk - EUR (€) € in Millions | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |  |  |
High-quality liquid assets-HQLAs | € 301,618 | € 315,524 | € 348,028
Total net cash outflows (denominator) | 208,388 | 206,889 | 209,892
Cash outflows | 287,044 | 278,760 | 282,982
Cash inflows | € 78,656 | € 71,871 | € 73,090
Consolidated LCR ratio (%) | 145.00% | 153.00% | 166.00%
Group LCR ratio (%) | 155.00% | 168.00% |
NSFR ratio (%) | 126.00% | 126.00% | 123.00%

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition Consolidated Liquidity Coverage Ratio + References No definition available. + Details
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- Definition Group Liquidity Coverage Ratio + References No definition available. + Details
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- Definition High-Quality Liquid Assets, Adjusted + References No definition available. + Details
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- Definition High-Quality Liquid Assets, Cash Inflow + References No definition available. + Details
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- Definition High-Quality Liquid Assets, Cash Outflow + References No definition available. + Details
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- Definition High-Quality Liquid Assets, Cash Outflow (Inflow) + References No definition available. + Details
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- Definition Net Stable Funding Ratio + References No definition available. + Details
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- Details
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