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Risk management - NII/NPV-at-Risk banking book per currency - year one (Details) - NII-at-Risk - EUR (€) € in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Ramped unfloored parallel downward |  |
Disclosure Of Market Risk Exposure [Line Items] |  |
Reportable ECL | € (153) | € (239)
NPV-at-Risk | 749 | 27
Ramped unfloored parallel downward | Euro |  |
Disclosure Of Market Risk Exposure [Line Items] |  |
Reportable ECL | (146) | (165)
NPV-at-Risk | 154 | (291)
Ramped unfloored parallel downward | US Dollar |  |
Disclosure Of Market Risk Exposure [Line Items] |  |
Reportable ECL | (4) | (12)
NPV-at-Risk | 274 | 186
Ramped unfloored parallel downward | Other currency |  |
Disclosure Of Market Risk Exposure [Line Items] |  |
Reportable ECL | (2) | (62)
NPV-at-Risk | 321 | 131
Ramped unfloored parallel upward |  |
Disclosure Of Market Risk Exposure [Line Items] |  |
Reportable ECL | 186 | 236
NPV-at-Risk | (2,208) | (969)
Ramped unfloored parallel upward | Euro |  |
Disclosure Of Market Risk Exposure [Line Items] |  |
Reportable ECL | 160 | 155
NPV-at-Risk | (1,613) | (645)
Ramped unfloored parallel upward | US Dollar |  |
Disclosure Of Market Risk Exposure [Line Items] |  |
Reportable ECL | 5 | 12
NPV-at-Risk | (266) | (178)
Ramped unfloored parallel upward | Other currency |  |
Disclosure Of Market Risk Exposure [Line Items] |  |
Reportable ECL | 21 | 69
NPV-at-Risk | € (329) | € (146)

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- Definition The measure of a potential loss exposure as a result of future market movements, based on a specified confidence interval and measurement horizon. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 41 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_41&doctype=Standard -URIDate 2024-03-27 + Details
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- References No definition available. + Details
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- Definition NPV-at-Risk measures the impact of changing interest rates on value. The NPV-at-Risk is defined as the outcome of an instantaneous increase and decrease in interest rates from applying currency specific scenarios. + References No definition available. + Details
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Namespace Prefix: | ing_
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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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- Details
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