Is CNBFUS3M a valid SWIFT code?

Yes. CNBFUS3M has the right format and is in our directory for CITY NATIONAL BANK OF FLORIDA, MIAMI. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between CNBFUS3M and CNBFUS3MXXX?

None. CNBFUS3M is the 8-character form of CNBFUS3MXXX; XXX at the end means the head office. Either works.

SWIFT/BIC · United States

CNBFUS3M

CITY NATIONAL BANK OF FLORIDA · Head office · MIAMI

Code details

SWIFT/BIC: CNBFUS3M (CNBFUS3MXXX)
Institution: CITY NATIONAL BANK OF FLORIDA
Office: Head office
Branch code: XXX · head office
Address: 25 WEST FLAGLER STREET, 33130 MIAMI
City: MIAMI
Country: United States

What CNBFUS3M means

CNBFUS3MXXX

CNBFBank code
Four letters chosen by the institution.
USCountry code
United States (ISO 3166)
3MLocation 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

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

Questions

Is CNBFUS3M a valid SWIFT code?: Yes. CNBFUS3M has the right format and is in our directory for CITY NATIONAL BANK OF FLORIDA, MIAMI. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between CNBFUS3M and CNBFUS3MXXX?: None. CNBFUS3M is the 8-character form of CNBFUS3MXXX; XXX at the end means the head office. Either works.

Sending to CNBFUS3M?

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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 .