LU IBAN guide

Luxembourg IBAN format and banks

Check the national IBAN length, example and currency, then browse available bank records for Luxembourg.

FULLY SUPPORTED 147 available banks
IBAN example
LU280019400644750000
Country code
LU
IBAN length
20 characters
Currency
EUR
Support
Fully supported
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Validate a Luxembourg IBAN

Paste any Luxembourg IBAN below to check its format, checksum and bank details in real time.

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Bank directory

Banks in Luxembourg

Browse the institutions currently available in our IBAN and SWIFT directory.

IBAN basics

Using an IBAN from Luxembourg

The country format helps identify whether an IBAN has the expected structure. It does not confirm that the account exists or can receive a transfer.

01

Check the country code

An IBAN from Luxembourg starts with LU, followed by two check digits.

02

Confirm the length

The complete IBAN should contain exactly 20 characters after spaces are removed.

03

Validate before payment

Use the format as a first check, and always confirm the account details with the recipient before sending funds.

FAQ

Common questions about Luxembourg IBANs

How long is an IBAN in Luxembourg?

An IBAN in Luxembourg contains 20 characters.

What currency is used in Luxembourg?

The currency code listed for Luxembourg is EUR.

Does a valid Luxembourg IBAN mean the account is real?

No. A valid result confirms the IBAN is correctly formatted for Luxembourg and its checksum and bank code check out, not that the account is open or owned by a particular person. Always confirm details with the recipient before sending a transfer.

Is the BIC included when I check a Luxembourg IBAN?

Yes. The checker returns the associated bank, branch and BIC where they are available in our registry, alongside the format and checksum result.