IBAN check: Luxembourg

Validate a Luxembourg IBAN for free. Our tool checks the 20-character format per ISO 13616, extracts the bank code and finds the BIC/SWIFT code from our database of 137 banks.

IBAN format: Luxembourg

Country codeLU

IBAN length20 characters

CurrencyEuro (EUR)

Bank code3 digits

Account number13 digits

Banks in DB137

Example IBAN: Luxembourg

LU 28 001 9400 6447 5000 0

Country code Check digits Bank code Account number

Check a Luxembourg IBAN

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How the IBAN is built in Luxembourg

The IBAN (International Bank Account Number) in Luxembourg has 20 characters. It starts with the country code LU, followed by two check digits. The BBAN part (Basic Bank Account Number) then holds the bank code (3 digits, positions 5 to 7 of the IBAN) and the account number (13 digits, positions 8 to 20).

Finding the BIC for Luxembourg

For Luxembourg our database holds 137 banks. When you enter a valid Luxembourg IBAN, we automatically find the BIC/SWIFT code and the bank name. For smaller or newer institutions there may be no entry; the IBAN is still valid in that case.

Frequently asked questions about Luxembourg IBANs

How long is a Luxembourg IBAN?+

A Luxembourg IBAN has exactly 20 characters. It always starts with the country code LU, followed by two check digits and the 16-character BBAN holding the bank code and account number.

How do I find the BIC/SWIFT code for a Luxembourg IBAN?+

Enter the IBAN in the tool above. We extract the 3-digit bank code and look up the matching BIC in our database of 137 banks from Luxembourg. The BIC (also called the SWIFT code) is needed for international transfers.

Can I receive SEPA transfers with a Luxembourg IBAN?+

Yes. Luxembourg is part of the SEPA area. With a valid IBAN you can send and receive euro transfers across 36 European countries, usually within one business day and on the same terms as domestic transfers.