IBAN Generator & Validator

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

Generated Results
GB71 UCVF 1475 7322 1469 92
GB45 QSQT 2217 6073 3655 85
GB41 KYWL 5725 2283 7149 94
GB15 VGPF 5261 0035 4532 82
GB07 UGIY 5514 7767 6089 98
GB29 WNNK 4108 7095 9669 03
GB95 PSKB 3146 4649 3890 81
GB49 UXCU 1964 2966 0255 71
GB67 PSEA 7027 8331 4167 44
GB74 RAIH 5196 1882 3450 95

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