Prefix Number Plates

Prefix reg plates are a popular way to personalise your vehicle, offering a wide range of combinations to suit different styles and preferences. First introduced in the UK in 1983, prefix registrations include a letter that identifies the year of issue, followed by a mix of numbers and letters.

With plenty of available combinations, prefix number plates can often be adapted to reflect names, initials or meaningful sequences. Use our search bar below to find prefix plates that match your idea, or read on to learn more about how the format works.

With access to millions of registrations and over 40 years of experience, National Numbers makes it easy to search prefix registrations for sale and secure the right match. Whether you're browsing personalised number plates or something more distinctive, there are options to suit a wide range of styles and budgets – and with flexible finance options available, including 0% APR, you can spread the cost over 3 to 24 months.

Featured Prefix Number Plates

What Is a Prefix Registration Plate?

A prefix number plate is a type of UK car registration introduced in 1983. It follows a specific format made up of a single letter at the beginning, followed by up to three numbers and then three letters.

The first letter, known as the prefix, indicates the year the registration was issued. For example, "A" represents 1983, "B" represents 1984, and this system continues through to "Y", which was used up to 2001.

The letters I, O, Q, U and Z were not used as prefix letters. I and Z were reserved for Northern Irish registrations, O could be confused with zero, U with V, and Q was set aside for vehicles of indeterminate age such as kit cars and rebuilds.

The final three letters originally indicated the area where the vehicle was first registered, though most buyers today value them for how they read as initials or short words. This structured format still allows for a wide range of combinations, meaning many prefix plates can be arranged to resemble names, initials or recognisable patterns. As a result, prefix car registrations remain a popular option for drivers looking to add a personal touch to their vehicle.

When Were Prefix Registrations Issued?

Prefix registrations were introduced in 1983 and remained in use until 2001, when the current style system replaced them. Each year was represented by a different prefix letter, making it easy to identify when a registration was originally issued.

Plates were initially released once a year in August. From 1999 onwards, the DVLA switched to twice-yearly releases (March and September), which is why later prefix letters like T, V, W, X and Y cover shorter six-month periods.

The table below shows how each prefix letter corresponds to a specific year.

Prefix

Year of Release

A

1983

B

1984

C

1985

D

1986

E

1987

F

1988

G

1989

H

1990

J

1991

K

1992

L

1993

M

1994

N

1995

P

1996

R

1997

S

1998

T

1999

V

1999

W

2000

X

2000

Y

2001

Why Are Prefix Plates So Popular for Personalisation?

Prefix plates end with three letters, which is what makes them one of the most versatile formats for personalised registrations. Three letters can represent your initials, spell a short name, or form a recognisable word. Because the letter group sits at the end of the plate, it's the most prominent part.

Some popular examples of how prefix plates can be read:

  • L4 URA (LAURA)

  • K155 AJS (KISS, Amy Jane Smith)

  • M155 TER (MISTER)

  • D4 VEE (DAVEY)

  • H20 UBR (H2O, ideal for plumbers)

Numbers can also stand in for letters to complete the look: 5 reads as S, 3 as E, 1 as I, and 4 as A. This opens up thousands of creative combinations that go well beyond straightforward initials.

It's also worth noting that short prefix plates, those with just five characters such as A1 ABC, have become increasingly sought after. Their compact appearance gives a clean, premium look that rivals dateless registrations.

Buying Support You Can Rely On

Buying prefix reg 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 registrations, we've helped thousands of customers buy and assign prefix registrations across the UK. We're members of all four UK trade bodies (CNDA, RMI, Cherished Numbers Guild, and M.I.R.A.D) and rated Excellent on Trustpilot with over 4,500 reviews.

  • Simple Checkout and Clear Next Steps: Once you’ve chosen your prefix car reg, checkout is quick and secure. You’ll receive clear confirmation and guidance on what happens next, so the process always feels straightforward.

  • 0% Finance Available: Flexible finance is available on most prefix reg plates, with options including 0% APR and terms from 3 to 24 months. This gives you more flexibility to choose a plate you really want without stretching your budget.

  • Help Finding the Right Plate: If you’re working to a budget or have a specific idea in mind, our team can suggest similar prefix plates that achieve the same look at a lower price. Call us on 01642 363738 and we'll help you find the right match.

  • 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.

Prefix Reg Plate FAQs

We’re often asked about prefix reg plates and how they work, so here are some of the most common questions.

What does the prefix letter mean?

The prefix letter on a prefix number plate indicates the year the registration was issued. For example, “A” represents 1983, “B” represents 1984, and this system continues through to “Y”, which was used up to 2001. This makes it easy to identify the age of a vehicle at a glance.

Why choose a prefix number plate?

Prefix number plates offer a good balance between personalisation and availability. Because they end with three letters, they're ideal for displaying initials, short names, or recognisable words. With a wide range of combinations still available, many prefix registrations can be adapted to reflect exactly what you're looking for, and they're often more affordable than dateless alternatives.

Are prefix number plates cheaper than dateless plates?

In most cases, prefix plates are more affordable than dateless registrations. Dateless plates tend to be rarer and more in demand, whereas prefix registrations offer a larger pool of combinations, making them more accessible across different budgets.

Can I put a prefix number plate on any car?

You can assign a prefix number plate to most vehicles, as long as it does not make the vehicle appear newer than it is. Because prefix registrations include an age identifier, they must match the age of the vehicle or be older. For example, a G-prefix plate (1989) can go on any vehicle registered from August 1989 onwards, but not on an older car.

Which letters were not used in the prefix system?

The letters I, O, Q, U and Z were never issued as prefix letters. I and Z were reserved for Northern Irish registrations, O was too similar to zero, U could be confused with V, and Q was used only for vehicles with no confirmed date of manufacture.

Are some prefix plates more valuable than others?

Yes. Plates with low numbers (1 to 20) were reserved for special issue on earlier prefix letters (A to H), making them rarer and more sought after. Plates that clearly spell popular names or common initials also tend to command higher prices. Shorter five-character combinations are increasingly desirable too.