IBAN Calculator

To calculate your IBAN, you need to have the necessary details of your local bank at hand to ensure the process is carried out correctly.

Generate your IBAN number

Input the account details, and our tool will generate the IBAN for you.

Example of an IBAN number in Spain


Country code


Check digits


Bank code


Branch code


National check digit


Bank account number

What does the IBAN do?

The IBAN number has a pivotal role in global finance, as it uniquely identifies a customer's bank account during international transactions. This unique identifier enhances the accuracy and speed of money transfers, ensuring that payments reach the correct account. Furthermore, the IBAN number streamlines the process of cross-border banking, providing a standardized format for account identification. Therefore, the IBAN number is integral to efficient and error-free international banking.

Other services

IBAN checker

Check the validity of the IBAN →