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General information - Additional Information (Details) |  | 12 Months Ended
--- | --- | ---
Dec. 10, 2023 | Dec. 31, 2023
Disclosure of general information [line items] |  |
Name of Reporting Entity or Other Means of Identification |  | Banco BBVA Argentina S.A.
Legal Form of Entity |  | sociedad anónima
Country of Incorporation |  | Argentina
Nature of Entitys Operations and Principal Activities |  | universal bank
Name of Ultimate Parent of Group |  | Bilbao Vizcaya Argentaria, S.A.
Number of National Branches |  | 243 national branches
Percentage of Share Capital of Controlling Entity |  | 66.55
Difference between official exchange rate and alternative exchange rate percentage |  | 20.00%
Interannual inflation percentage | 287.90% |
Top of range [member] |  |
Disclosure of general information [line items] |  |
Market value of the alternative exchange rate in percentage |  | 200.00%
ARS |  |
Disclosure of general information [line items] |  |
Currency value as a percentage of value of another currency | 55.00% |

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