Guides · IBAN

St. Lucia IBAN: format, length and checker

A St. Lucia IBAN starts with LC and has 32 characters. St. Lucia is not part of SEPA.

Runs in your browser: nothing is sent to us. Checks length and the ISO 7064 mod-97 checksum.

Structure

Country codeLC (2 letters)
Check digits2 digits (mod-97)
National account number (BBAN)28 characters
Total length32
SEPAno

Check IBANs automatically

The IBAN check API validates IBANs for invoicing, payout and onboarding flows (0.001 USDC per call), and names the bank for Dutch IBANs. Pair it with the company check and sanctions screening.

Questions

How many characters does a St. Lucia IBAN have?

32 characters: the country code LC, two check digits, and a 28-character national account number (BBAN).

Is St. Lucia in SEPA?

No, St. Lucia is not in SEPA; transfers use international payment rails.

Does a valid checksum mean the account exists?

No. The mod-97 checksum catches typos; it does not confirm the account or its holder. In the Netherlands, your bank's name check (Verificatie van Betalingsontvanger) matches the holder.