IBAN Calculator

Calculate IBAN from Account Number and Bank Branch

To use IBAN calculator and generate an valid IBAN, please first choose the country from the select menu and enter your Bank Branch and Account Number in the boxes below.

Our website will dynamically adjust the input fields according to the country selected.
Our special calculation engine will accurately generate IBANs from almost any country's domestic account number and bank code.
For some countries we support local account number validation and BBAN to IBAN conversions.

Example choose country United Kingdom (UK) enter Sort Code - 200415 and account number - 38290008

Example choose country Germany (DE) Branch Code (BLZ) - 37040044 and account number - 0532013000