Northern Irish Plates
Northern Irish plates are a popular way to personalise your vehicle without the higher cost often associated with traditional dateless plates. As part of the UK registration system, they are fully legal and can be used on vehicles across England, Scotland, Wales and Northern Ireland.
With flexible formats that suit names and initials, Northern Ireland number plates offer an affordable and practical alternative to other private number plates. You can explore how these formats work below to find the right fit.
With access to millions of registrations and over 40 years of experience, National Numbers makes it easy to search Irish number plates for sale and secure the right match, whether you're browsing personalised number plates NI or something more unique. BNPL finance is available on most plates, with 0% APR options and terms from 3 to 24 months.
Use the search bar below to explore our full range of Northern Irish plates.
Irish Number Plates Exclusive to National Numbers
At National Numbers, you’ll find a wide selection of Irish number plates that are not available elsewhere. With access to one of the UK’s largest databases of registrations, we can help you discover unique combinations that closely match names, initials and meaningful words.
Whether you're searching for something specific or just exploring available options, our range of private ni number plates gives you plenty of choice at a range of price points. Looking specifically for budget options? See our cheap Irish number plates for the most affordable registrations.
Northern Irish Number Plates Explained
Northern Irish number plates follow a distinct format that sets them apart from other UK registrations. Each plate is made up of 1 to 4 numbers combined with a group of letters that always include either an “I” or a “Z”.
These letter combinations originally acted as regional identifiers. For example, "IL" was issued to Enniskillen, with variations such as AIL, BIL and CIL following as more registrations were released. Belfast uses codes from AZ through to XI, Armagh uses IB and LZ, and Down uses DI and JI.
Unlike standard UK registrations, Northern Ireland registration plates do not include an age identifier. This means they fall into the same category as dateless plates, allowing them to be assigned to suitable vehicles of any age without revealing when the vehicle was first registered.
As Northern Ireland is part of the UK, DVLA Irish number plates are fully legal and can be transferred to vehicles registered in England, Scotland and Wales. Since 2014, all NI registration transfers have been handled centrally by the DVLA in Swansea, making the process just as fast and straightforward as any other UK plate transfer. Plates issued in the Republic of Ireland are different and cannot be used in the same way.
Because of their format and flexibility, Northern Irish personalised number plates are often used as a more affordable alternative to traditional dateless or cherished registrations. The key difference is price: where a short English dateless plate might cost thousands, a comparable NI combination can often be found for a fraction of that amount. Even with the required I or Z, there are plenty of combinations that closely match names, initials and recognisable words.
Names and Words That Work Well with NI Plates
Because every NI plate includes an I or a Z, they unlock name combinations that simply aren't available on standard UK registrations. The letters I and Z are excluded from GB plates to avoid confusion with the numbers 1 and 2, which means NI plates are the only UK format where these letters appear.
Some popular examples:
GAZ (Gary, Gareth, Garry)
DAZ (Darren, Daniel)
JAZ (Jasmine, Jason)
BAZ (Barry)
IAN
IVY
GIL (Gillian, Gilbert)
HIL (Hillary, Hilary)
OIL (popular with automotive and trade businesses)
BIG (popular with commercial vehicles)
Numbers can extend the read further. A plate like MAZ 1 works for Mazda owners as well as anyone called Mary or Marian.
Buying Support You Can Rely On
Buying Northern Irish number plates is straightforward with the right support. With over 40 years of experience and access to millions of registrations, National Numbers helps you secure the right plate with confidence.
Trusted Since 1981: As a recognised reseller of DVLA Irish number plates, we’ve helped thousands of customers buy and assign registrations across the UK. As members of all four UK number plate trade bodies with an Excellent Trustpilot rating from over 4,500 reviews, you're in safe hands.
Simple Checkout and Clear Next Steps: Once you’ve chosen your Irish number plate, checkout is quick and secure. You’ll receive clear confirmation and guidance on what happens next, so the process always feels straightforward. You don't need to own a vehicle to buy, either. NI plates can be held on a DVLA retention certificate (V778) for up to 10 years until you're ready to assign them.
0% Finance Available: Monthly finance is available on most Northern Irish plates, with pay monthly options from 3 to 24 months and 0% APR on selected plans.
Help Finding the Right Plate: If you’re working to a budget or have a specific idea in mind, our team can suggest similar options that achieve the same look at a lower price. Call 01642 363738 and we'll walk you through what's available in your price range.
Optional Assignment Service: Add our assignment service at checkout and we’ll handle the paperwork when you’re ready to put the plate on your vehicle.
Explore More Number Plate Options
Looking for something different? Explore other styles of private number plates to find the right fit for your budget and preferences.