Is CITIUS33 a valid SWIFT code?

Yes. CITIUS33 has the right format and is in our directory for CITIBANK N.A., NEW YORK. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between CITIUS33 and CITIUS33XXX?

None. CITIUS33 is the 8-character form of CITIUS33XXX; XXX at the end means the head office. Either works.

SWIFT/BIC · United States

CITIUS33

CITIBANK N.A. · Head office · NEW YORK

Code details

SWIFT/BIC: CITIUS33 (CITIUS33XXX)
Institution: CITIBANK N.A.
Office: Head office
Branch code: XXX · head office
Address: NEW YORK
City: NEW YORK
Country: United States

What CITIUS33 means

CITIUS33XXX

CITIBank code
Four letters chosen by the institution.
USCountry code
United States (ISO 3166)
33Location 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 CITIUS33 a valid SWIFT code?: Yes. CITIUS33 has the right format and is in our directory for CITIBANK N.A., NEW YORK. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between CITIUS33 and CITIUS33XXX?: None. CITIUS33 is the 8-character form of CITIUS33XXX; XXX at the end means the head office. Either works.

Sending to CITIUS33?

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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.