IBAN Checker

Check IBAN if it's valid

The IBAN is the most popular bank account number because it's used for transfers between accounts in different bank accounts in the foreign or the same country. You can validate IBANs from over 70 countries and ensure that your International Bank Account Number is valid.

Frequently asked questions

  1. How does an IBAN is formed?
    The IBAN structure consists:
    1. The country two letters code
    2. Two digits for the checksum
    3. BBAN - Basic Bank Account Number
  2. What is a checksum?
    The checksum result of a math calculation on the other digits to ensure that the IBAN was right written.
  3. How long can be the IBAN?
    The IBAN can have 34 maximum characters.
  4. Does the USA use the IBAN?
    No, the USA uses the ABA code.