Is BKONMUMU a valid SWIFT code?

Yes. BKONMUMU has the right format and is in our directory for BANK ONE LIMITED, PORT LOUIS. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between BKONMUMU and BKONMUMUXXX?

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

SWIFT/BIC · Mauritius

BKONMUMU

BANK ONE LIMITED · Head office · PORT LOUIS

Code details

SWIFT/BIC: BKONMUMU (BKONMUMUXXX)
Institution: BANK ONE LIMITED
Office: Head office
Branch code: XXX · head office
Address: 16, SIR WILLIAM NEWTON STREET, 11328 PORT LOUIS
City: PORT LOUIS
Country: Mauritius

What BKONMUMU means

BKONMUMUXXX

BKONBank code
Four letters chosen by the institution.
MUCountry code
Mauritius (ISO 3166)
MULocation 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

You will also need the beneficiary’s IBAN. Mauritius IBANs have 30 characters and start with MU. IBAN format and example → Check an IBAN →

Questions

Is BKONMUMU a valid SWIFT code?: Yes. BKONMUMU has the right format and is in our directory for BANK ONE LIMITED, PORT LOUIS. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between BKONMUMU and BKONMUMUXXX?: None. BKONMUMU is the 8-character form of BKONMUMUXXX; XXX at the end means the head office. Either works.

Sending to BKONMUMU?

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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 .