Is MONXMXMM a valid SWIFT code?

Yes. MONXMXMM has the right format and is in our directory for BANCO MONEX S.A. INSTITUCION DE BANCA MULTIPLE, MONEX GRUPO FINANCIERO, MEXICO CITY. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between MONXMXMM and MONXMXMMXXX?

None. MONXMXMM is the 8-character form of MONXMXMMXXX; XXX at the end means the head office. Either works.

SWIFT/BIC · Mexico

MONXMXMM

BANCO MONEX S.A. INSTITUCION DE BANCA MULTIPLE, MONEX GRUPO FINANCIERO · Head office · MEXICO CITY

Code details

SWIFT/BIC: MONXMXMM (MONXMXMMXXX)
Institution: BANCO MONEX S.A. INSTITUCION DE BANCA MULTIPLE, MONEX GRUPO FINANCIERO
Office: Head office
Branch code: XXX · head office
Address: AVENIDA PASEO DE LA REFORMA, AVENIDA (AV.), PISO 15, N 284, JUAREZ, CUAUHTEMOC, 06600 MEXICO CITY
City: MEXICO CITY
Country: Mexico

What MONXMXMM means

MONXMXMMXXX

MONXBank code
Four letters chosen by the institution.
MXCountry code
Mexico (ISO 3166)
MMLocation code
Where the institution sits on the SWIFT network. A 1 in second place marks a passive participant.
XXXBranch code
XXX, or nothing at all, means the head office.

Paying an account at this bank

Mexico does not use IBAN: send the beneficiary’s local account number with this code. Check an IBAN →

Questions

Is MONXMXMM a valid SWIFT code?: Yes. MONXMXMM has the right format and is in our directory for BANCO MONEX S.A. INSTITUCION DE BANCA MULTIPLE, MONEX GRUPO FINANCIERO, MEXICO CITY. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between MONXMXMM and MONXMXMMXXX?: None. MONXMXMM is the 8-character form of MONXMXMMXXX; XXX at the end means the head office. Either works.

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About this data

Codes are checked against our directory of banks on TrillioniPay corridors. Always confirm the code with the beneficiary’s bank before sending a payment. Last updated: 23 September 2026.

Institution names and addresses: Global Legal Entity Identifier Foundation (GLEIF) LEI data, available under CC0. The address is the legal entity’s registered or head-office address, which can differ from the office SWIFT lists.

SWIFT © and database rights August 2026. All rights reserved. This Mapping Table has been developed by SWIFT. Any use of the Mapping Table, in whole or in part, is subject to the BIC/LEI Mapping Table License Agreement as published with the Mapping Table available on GLEIF's website. The Mapping Table is updated monthly. For the latest BIC information and updates, always refer to www.swift.com/bic .