Mexico CLABE Validator
Validate Mexican Bank Account Number
Enter a Mexican Standardized Banking CLABE (Clave Bancaria Estandarizada) to verify its validity.
About this Validator
This tool validates Mexican Standardized Banking Account Numbers according to official requirements.
The validator checks if a given CLABE follows the correct structure and verifies its check digit.
This validation only confirms if a number follows the correct format. It does not verify if the number is actually registered with Mexican banks.
What is a CLABE (Clave Bancaria Estandarizada)?
CLABE Structure (18 digits): Format Elements: • First 3 digits: Bank code • Next 3 digits: Branch location code • Next 11 digits: Account number • Last digit: Check digit Implementation Context: • Mandatory since June 1, 2004 • National banking standard • Electronic transfers • Inter-bank operations Purpose: • Standardized account identification • Electronic funds transfer • Banking operations
Validation Features: • Length verification • Bank code check • Branch code validation • Check digit calculation • Pattern compliance
Used for: • Electronic transfers • Inter-bank payments • Direct deposits • Payment systems • Banking services • Account identification
Important Notes: • National standard • Bank specific • Transfer related • Mandatory system • Universal acceptance
If you need to generate a CLABE for testing purposes, here is a Mexico CLABE Generator