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Loans and advances to customers - Schedule of financial assets that are either past due or impaired, with or without collateral (Details) - Financial instruments credit-impaired € in Millions | 12 Months Ended
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Dec. 31, 2025 EUR (€)
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Estimated collateral value | € 11,081
Without collateral |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Estimated collateral value | 0
Of which property collateral |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Estimated collateral value | 5,657
Of which other collateral |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Estimated collateral value | 5,424
Gross carrying amount |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Loans and advances to customers | 31,577
Gross carrying amount | Without collateral |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Loans and advances to customers | 13,846
Gross carrying amount | Of which property collateral |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Loans and advances to customers | 7,777
Gross carrying amount | Of which other collateral |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Loans and advances to customers | 9,954
Accumulated impairment |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Loans and advances to customers | (13,527)
Accumulated impairment | Without collateral |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Loans and advances to customers | (8,133)
Accumulated impairment | Of which property collateral |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Loans and advances to customers | (1,759)
Accumulated impairment | Of which other collateral |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Loans and advances to customers | € (3,635)

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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 The amount of loans and advances the entity has made to customers. + 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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Balance Type: | debit
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- Definition Estimated value of collaterals held which are associated with loan receivables. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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