License plate NI: Registration district Nienburg & online processing
Profile of license plate prefix NI
The official license plate prefix NI is issued in the registration district Nienburg (Niedersachsen). The locally responsible authority is Landkreis Nienburg. Via the digital platform, you can reserve available NI custom license plates, order DIN-embossed plates, and submit new registrations, transfers, and deregistrations directly online.
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.
Official fee: €12.80 (€10.20 custom plate + €2.60 reservation under GebOSt)
NI-Schilder nach Stückzahl & Ausführung direkt anfordern
DIN 74069 zertifizierte Heißprägung für Nienburg – das Ortskürzel NI ist im Konfigurator bereits voreingestellt.
520 × 110 mm · DIN-geprägt · Bestseller
520 × 110 mm · Ersatzschild / Anhänger
3 × 520 × 110 mm · Sparpaket
Für Elektroautos & Plug-in-Hybride
180 × 200 mm / 200 × 200 mm zweizeilig
Edle Sport-Optik · DIN CERTCO zertifiziert
Competent registration authority for prefix NI
Landkreis Nienburg
Kräher Weg 6031582 Nienburg a.d.Weser
Opening hours: Mo 07:30-12:30, Di 07:30-12:30, Di 14:00-18:00, Mi 07:30-12:30, Do 07:30-12:30, Do 14:00-16:00, Fr 07:30-12:30
Go to i-Kfz platform Nienburg →Public information of the competent authority – not part of this portal.
Digital platform services for Nienburg (NI)
Select the desired procedure for the Nienburg registration district:
Competent registration authority for prefix NI – Nienburg (73)
- Balge
- Binnen
- Bücken
- Diepenau
- Drakenburg
- Estorf Estorf
- Estorf Leeseringen
- Eystrup
- Gandesbergen
- Hämelhausen
- Haßbergen
- Hassel (Weser)
- Heemsen
- Heemsen Anderten
- Heemsen Gadesbünden
- Heemsen Heemsen
- Heemsen Lichtenmoor
- Hilgermissen
- Hoya
- Hoyerhagen
- Husum
- Landesbergen
- Landesbergen Brokeloh
- Landesbergen Hahnenberg
- Landesbergen Heidhausen
- Landesbergen Landesbergen
- Leese
- Liebenau
- Linsburg
- Marklohe
- Nienburg (Weser)
- Nienburg (Weser) Erichshagen
- Nienburg (Weser) Holtorf
- Nienburg (Weser) Langendamm
- Nienburg (Weser) Nienburg (Weser)
- Pennigsehl
- Raddestorf
- Rehburg-Loccum
- Rehburg-Loccum Bad Rehburg
- Rehburg-Loccum Loccum
- Rehburg-Loccum Münchehagen
- Rehburg-Loccum Rehburg
- Rehburg-Loccum Winzlar
- Rodewald
- Rohrsen
- Schweringen
- Steimbke
- Steimbke Lichtenhorst
- Steimbke Steimbke
- Steimbke Wenden
- Steimbke Wendenborstel
- Steyerberg
- Steyerberg Deblinghausen
- Steyerberg Düdinghausen
- Steyerberg Steyerberg
- Steyerberg Voigtei
- Steyerberg Wellie
- Stöckse
- Stolzenau
- Stolzenau Anemolter-Schinna
- Stolzenau Anemolter-Schinna, Anemolter
- Stolzenau Anemolter-Schinna, Schinna
- Stolzenau Diethe
- Stolzenau Frestorf
- Stolzenau Hibben
- Stolzenau Holzhausen
- Stolzenau Müsleringen
- Stolzenau Nendorf
- Stolzenau Stolzenau
- Uchte
- Warmsen
- Warpe
- Wietzen
Frequently asked questions about prefix NI (Nienburg)
- Which registration district issues the license plate prefix NI?
- The official vehicle prefix NI belongs to the registration district Nienburg in Niedersachsen. The locally competent authority is Landkreis Nienburg.
- How can I check and reserve available NI custom license plates online?
- Via the digital license plate check, you can search for your desired combination with prefix NI (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 NI plates?
- Yes. Via the i-Kfz platform for Nienburg, new registration, change of keeper, re-registration, deregistration, and address changes can be completed entirely online without an appointment.
- Can I keep my NI license plate when moving or changing ownership?
- Yes. Under nationwide license plate retention rules, an existing NI 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: 25.10.2026.