License plate J: Registration district Jena & online processing
J · XX 1234
Profile of license plate prefix J
The official license plate prefix J is issued in the registration district Jena (Thüringen). The locally responsible authority is Stadt Jena. Via the digital platform, you can reserve available J custom license plates, order DIN-embossed plates, and submit new registrations, transfers, and deregistrations directly online.
Competent registration authority for prefix J
Stadt Jena
Engelplatz 107743 Jena
Opening hours: Mo 08:30-13:00, Di 08:30-18:00, Mi 09:00-13:00, Do 08:30-16:00, Fr 08:30-13:00, Sa-So geschlossen
Go to i-Kfz platform Jena →Public information of the competent authority – not part of this portal.
Digital platform services for Jena (J)
Select the desired procedure for the Jena registration district:
Frequently asked questions about prefix J (Jena)
- Which registration district issues the license plate prefix J?
- The official vehicle prefix J belongs to the registration district Jena in Thüringen. The locally competent authority is Stadt Jena.
- How can I check and reserve available J custom license plates online?
- Via the digital license plate check, you can search for your desired combination with prefix J (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 J plates?
- Yes. Via the i-Kfz platform for Jena, new registration, change of keeper, re-registration, deregistration, and address changes can be completed entirely online without an appointment.
- Can I keep my J license plate when moving or changing ownership?
- Yes. Under nationwide license plate retention rules, an existing J plate can continue to be used when moving or transferring ownership, provided the vehicle remains registered.
More license plate codes in Thüringen
All license plate codes in Thüringen →Last updated: 26.10.2026.
