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Net interest income - Additional information (Details) - EUR (€) € in Millions | 6 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Net interest income disclosure [line Items] |  |
Interest expense on deposits3 | € 7,462 | € 5,132
TLTRO II |  |
Net interest income disclosure [line Items] |  |
Interest expense on deposits3 | 59 | 436
EU IAS 39 Carve-Out |  |
Net interest income disclosure [line Items] |  |
Increase (decrease) of net interest income | 107 | € 129
Without EU IAS 39 Carve-Out |  |
Net interest income disclosure [line Items] |  |
Increase (decrease) of net interest income | € (418) |

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- Definition Increase/(Decrease) Of Net Interest Income + References No definition available. + Details
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- Definition Interest Expense On Deposits From Banks And Customers + References No definition available. + Details
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- Details
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