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.

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.

Order J license plates online →Check J custom plate

Interactive Custom License Plate Format Checker

Test your desired combination against official KBA format rules (maximum 8 characters, permitted letter and number sequence) and check live availability.

★DJ•AB123

Total characters (max. 8): 6 / 8

District code

1–2 letters

1–4 digits

Suffix

Combination meets official KBA format requirements (§ 9 FZV).

Official fee: €12.80 (€10.20 custom plate + €2.60 reservation under GebOSt)

J-Schilder nach Stückzahl & Ausführung direkt anfordern

DIN 74069 zertifizierte Heißprägung für Jena – das Ortskürzel J ist im Konfigurator bereits voreingestellt.

★ 4,8 / 5 · DIN CERTCO geprüft

J PKW 2er-Set (Front & Heck)19,90 €

520 × 110 mm · DIN-geprägt · Bestseller

9,95 € / SchildJetzt konfigurieren →

J Einzelschild (1 Stück)11,95 €

520 × 110 mm · Ersatzschild / Anhänger

Sofort lieferbarJetzt konfigurieren →

J 3er-Set (inkl. Fahrradträger)26,85 €

3 × 520 × 110 mm · Sparpaket

nur 8,95 € / SchildJetzt konfigurieren →

J E-Kennzeichen (2er-Set)19,90 €

Für Elektroautos & Plug-in-Hybride

Ohne E-AufpreisJetzt konfigurieren →

J Motorrad-Kennzeichen11,95 €

180 × 200 mm / 200 × 200 mm zweizeilig

1 Stück DIN-geprägtJetzt konfigurieren →

J 3D Carbon-Optik (2er-Set)29,90 €

Edle Sport-Optik · DIN CERTCO zertifiziert

100 % amtlich zugelassenJetzt konfigurieren →

Competent registration authority for prefix J

Stadt Jena

Engelplatz 1
07743 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:

New registration→Re-registration→Transfer of ownership→De-registration→Change of address→Personalised plate→Licence plates→Green emissions sticker→Car insurance & eVB→

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.