CLABE Validator

Online tool to check or build a CLABE number

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Clave Bancaria Estandarizada (Spanish for "standardized banking cipher") is a banking standard from the Mexican Bank Association (Asociación de Bancos de México – ABM) for uniform numbering of bank accounts.

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         CLABE validation is calculated by your browser – the CLABE number is not sent over
         the internet.
      

   


   

      
CLABE number

      

         Validating CLABE numbers
         
Example CLABEResult

         
            
002010077777777779Invalid checksum, last digit should be: 1

            
002010077777777771Valid: Banco Nacional de México (Aguascalientes MX-AGU)

            
032180000118359719Valid: IXE Banco (Atizapan, ...)

            
014027000005555558Valid: Banco Santander (Tecate MX-BCN, Tijuana)

            
002555000000000003Invalid city code: 555

         
      

      

         Parts of an 18-digit CLABE number
         
DigitsPart

         
            
3 Bank code

            
3 City (branch) code

            
11Account number (padded with leading zeros)

            
1 Control digit (checksum)