IBAN Generator & Validator

Generate valid International Bank Account Numbers for testing or validate existing ones with our secure, client-side tool.

Generated Results
GB58 XNWX 8104 5337 1500 42
GB51 PGAM 4759 6243 1781 11
GB16 SPXS 3880 7076 7991 21
GB71 PWXG 9791 5173 4182 91
GB45 ETIG 1929 2662 8876 65
GB54 PDYQ 4685 8206 3003 94
GB54 ZQYP 6907 2681 1171 15
GB18 UVXD 8597 8261 7734 31
GB69 WGOB 7484 7720 4287 38
GB26 CSQT 6930 3238 4001 55

What is an IBAN?

The International Bank Account Number (IBAN) is an internationally agreed system of identifying bank accounts across national borders. Originally adopted by the European Committee for Banking Standards, it is now an international standard (ISO 13616).

IBAN Structure

Country Code 2 letters (e.g., GB, FR)
Check Digits 2 digits for validation
BBAN Up to 30 alphanumeric chars

For Americans: IBAN vs Routing Numbers

The US System

In the United States, banks use ABA Routing Numbers and account numbers. The US does not use IBANs for domestic transfers.

When You Need IBAN

As an American, you will need an IBAN when sending money to a bank account in Europe, the Middle East, or the Caribbean.

Quick Reference

Supported Countries 70+
Security Local Processing
Standard ISO 13616

IBAN Format Reference

Country Code Length Bank Format Account Format