How is the Guatemalan IBAN structured?

It starts with GT, followed by 2 check digits, 4 bank digits, and 20 account characters.

Is this validator secure?

Yes, all checks run client-side in your browser, keeping your account inputs private.

Guatemalan 28-character International Bank Account Number (IBAN).

Generated Guatemalan IBAN

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The Guatemalan IBAN is the international bank account number used in Guatemala, consisting of the GT prefix followed by 26 alphanumeric characters.

This tool generates and validates Guatemalan IBANs, verifying alignment with ISO 7064 standards using a global Modulo 97 checksum.