IBAN validator / Netherlands
Netherlands IBAN format (NL)
A Netherlands IBAN is 18 characters long and begins with the country code NLfollowed by two check digits. Validate one below — the check runs in your browser (ISO 13616 mod-97).
- Country code
- NL
- IBAN length
- 18
- Example
- NL91ABNA0417164300
Runs entirely in your browser — nothing is sent to a server. A valid IBAN format does not mean the account exists or is active.
Validate Netherlands IBANs via API
curl "https://www.checkfmt.com/api/v1/iban?iban=NL91ABNA0417164300&key=YOUR_KEY"