License plate HM: Registration district Hameln-Pyrmont & online processing
HM · XX 1234
Profile of license plate prefix HM
The official license plate prefix HM is issued in the registration district Hameln-Pyrmont (Niedersachsen). The locally responsible authority is Landkreis Hameln-Pyrmont. Via the digital platform, you can reserve available HM custom license plates, order DIN-embossed plates, and submit new registrations, transfers, and deregistrations directly online.
Competent registration authority for prefix HM
Landkreis Hameln-Pyrmont
Fluthamelstr. 1531789 Hameln
Opening hours: Mo 08:00-12:00 13:30-15:00, Di 08:00-12:00 14:00-15:00, Mi 08:00-12:00, Do 08:00-12:00 13:30-16:30, Fr 08:00-12:00
Go to i-Kfz platform Hameln-Pyrmont →Public information of the competent authority – not part of this portal.
Digital platform services for Hameln-Pyrmont (HM)
Select the desired procedure for the Hameln-Pyrmont registration district:
Competent registration authority for prefix HM – Hameln-Pyrmont (8)
Frequently asked questions about prefix HM (Hameln-Pyrmont)
- Which registration district issues the license plate prefix HM?
- The official vehicle prefix HM belongs to the registration district Hameln-Pyrmont in Niedersachsen. The locally competent authority is Landkreis Hameln-Pyrmont.
- How can I check and reserve available HM custom license plates online?
- Via the digital license plate check, you can search for your desired combination with prefix HM (1–2 letters and up to 4 digits), reserve it online, and order embossed DIN plates delivered by post.
- Are all i-Kfz services available online for vehicles with HM plates?
- Yes. Via the i-Kfz platform for Hameln-Pyrmont, new registration, change of keeper, re-registration, deregistration, and address changes can be completed entirely online without an appointment.
- Can I keep my HM license plate when moving or changing ownership?
- Yes. Under nationwide license plate retention rules, an existing HM plate can continue to be used when moving or transferring ownership, provided the vehicle remains registered.
More license plate codes in Niedersachsen
All license plate codes in Niedersachsen →Last updated: 26.10.2026.
