Réunion IBAN Format & Generator

Complete reference for Réunion IBANs: format structure, bank codes, account numbers, examples, and a free generator for testing.

IBAN Structure for Réunion

Country (RE) Check digits Bank code (5 digits) Branch (5 chars) Account (13 chars)

Bank
5 chars

Branch
5 chars

Account number
13 chars

Réunion IBAN Technical Specifications

Property	Value
IBAN Length	27 characters
BBAN Length	23 characters
BBAN Format	`5!n5!n11!c2!n`
Bank Code	Position 5, 5 digits
Branch Code	Position 10, 5 chars
Account Number	Position 15, 13 chars
SEPA Member	✅ Yes
Notes	French overseas department; Same format as France

Banking System in Réunion

Réunion is a SEPA member country. All SEPA credit transfers and direct debits in Réunion require a valid IBAN. The Réunion IBAN is 27 characters long and consists of the ISO country code "RE", two MOD-97 check digits, and a Basic Bank Account Number (BBAN) containing the domestic bank code (5 digits), account number, and any branch/routing identifiers.

Example Réunion IBANs

Here are 3 randomly generated but mathematically valid Réunion IBANs for testing:

RE59 4988 7022 09DT XN91 WUT3 O78
RE38 8962 0434 74FK MSV7 CXL1 Q38
RE96 5224 0244 92FF G37H 5LCM R18

⚠ These are randomly generated test IBANs — not real bank accounts. Do not use for actual transactions.

Generate Réunion IBANs for Testing

Generate valid Réunion IBANs right here. All generation is client-side — no data leaves your browser.

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Frequently Asked Questions

What is the IBAN format for Réunion?

Réunion uses a 27-character IBAN with the country code "RE" followed by two check digits and a 23-character BBAN. The format is 5!n5!n11!c2!n. The bank code occupies positions 5 to 9.

Is Réunion a SEPA country?

Yes, Réunion is part of the SEPA (Single Euro Payments Area) and uses IBAN for all domestic and international transfers.

How long is a Réunion IBAN?

A Réunion IBAN is exactly 27 characters long. The BBAN portion accounts for 23 characters.

How do I find my Réunion IBAN?

Your IBAN is printed on your bank statement, available in your online banking portal, or can be obtained from your bank. It typically appears alongside your BIC/SWIFT code for international transfers.

Can I generate a valid Réunion IBAN for testing?

Yes! Use the IBAN generator on this page or visit the IBAN Easy homepage to generate mathematically valid IBANs for any supported country. All generation is client-side and private.