Is DZBMDEF1 a valid SWIFT code?

Yes. DZBMDEF1 has the right format and is in our directory for DZB BANK GMBH, MAINHAUSEN. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between DZBMDEF1 and DZBMDEF1XXX?

None. DZBMDEF1 is the 8-character form of DZBMDEF1XXX; XXX at the end means the head office. Either works.

SWIFT/BIC · Germany

DZBMDEF1

DZB BANK GMBH · Head office · MAINHAUSEN

Code details

SWIFT/BIC: DZBMDEF1 (DZBMDEF1XXX)
Institution: DZB BANK GMBH
Office: Head office
Branch code: XXX · head office
Address: NORD-WEST-RING-STR. 11, 63533 MAINHAUSEN
City: MAINHAUSEN
Country: Germany

What DZBMDEF1 means

DZBMDEF1XXX

DZBMBank code
Four letters chosen by the institution.
DECountry code
Germany (ISO 3166)
F1Location 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. Germany IBANs have 22 characters and start with DE. IBAN format and example → Check an IBAN →

Questions

Is DZBMDEF1 a valid SWIFT code?: Yes. DZBMDEF1 has the right format and is in our directory for DZB BANK GMBH, MAINHAUSEN. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between DZBMDEF1 and DZBMDEF1XXX?: None. DZBMDEF1 is the 8-character form of DZBMDEF1XXX; XXX at the end means the head office. Either works.

Sending to DZBMDEF1?

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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 .