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Note 22 - Maturity of liabilities by lease (Details) | Dec. 31, 2020 EUR (€)
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Less Than A Year [Member] |
Maturity Of Liabilities By Lease Line Items |
Maturity Of Liabilities By Lease | € 244,000,000
One Year To Three Years [Member] |
Maturity Of Liabilities By Lease Line Items |
Maturity Of Liabilities By Lease | 430,000,000
Three Years To Five Years [Member] |
Maturity Of Liabilities By Lease Line Items |
Maturity Of Liabilities By Lease | 397,000,000
More Than Five Years [Member] |
Maturity Of Liabilities By Lease Line Items |
Maturity Of Liabilities By Lease | 1,602,000,000
Total Member |
Maturity Of Liabilities By Lease Line Items |
Maturity Of Liabilities By Lease | € 2,674,000,000

X
- References No definition available. + Details
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Namespace Prefix: | bbva_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
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Namespace Prefix: | bbva_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Balance Type: |
Period Type: |

X
- Details
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Balance Type: |
Period Type: |

X
- Details
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Period Type: |