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IBAN Checker: Instantly Validate an IBAN Number

Make sure the IBAN you're using is correctly formatted and valid with our free tool.

Luke Eales
Author 
Luke Eales
1 minutes
February 17th, 2025
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Validate IBAN
An IBAN Number should look like this: GB33BUKB20201555555555
We never store bank details or your search.

Deconstructing an IBAN

Quick example

Example IBAN

GB29NWBK60161331926819

Country Code

GB 29NWBK60161331926819

Checksum

GB 29 NWBK60161331926819

Bank Code

GB29 NWBK 60161331926819

Sort Code

GB29NWBK 601613 31926819

Account Number

GB29NWBK 601613 31926819

IBAN Usage Tips

Can I derive the SWIFT code from the IBAN?

Not directly, no. The SWIFT code is not directly present within the IBAN.

Where do I get my IBAN from?

You'll usually find your IBAN on your bank statement, in your online banking account or app, or by contacting customer services. Your bank assigns the IBAN when you open your account. It's part of your account details.

When do I need an IBAN?

IBANs are needed when you're sending or receiving money internationally. There are exceptions, though - transfers from the UK to the USA, Australia, New Zealand, Japan, India and China, amongst others, do not use IBAN.

Contributors

Luke Eales
Luke is the founder of SendAbroad and is based in London, UK. His aim with SendAbroad is to help Brits be smart with their international money moves.