UK number plates explained

Number Plates

Current style number plates

The current style number plate format was introduced on 1st of September 2001. Read from left to right, the Vehicle Registration Mark (VRM) identifies where and when a vehicle was first registered, or where and when a private registration was issued.

Number Plate Area Code

The first 2 letters otherwise known as the local memory tag or area code signify the local DVLA (Driver & Vehicle Licensing Agency) registration office. All DVLA local offices where shut by December 2013 however the letters still represent the region. The letters I, Q and Z cannot be used in the first 2 characters.

The first character (mnemonic) represents a broad area where the registration office was located with the second character representing the actual registering office within the region.

The first 2 letters are then followed by a two-digit age identifier which changes twice a year, in March and in September. Registrations registered between 1 March – 31 August use the the last two digits of the year they are registered in e.g a vehicle registered on 6 March 2018 would use “18” as the age identifier. For vehicles registered between 1 September and 28 February in the subsequent year, 50 is added to the previous age identifier (18 + 50 = 68) value e.g a vehicle registered on 10 January 2019 would use “68” as the age identifier.

Vehicle Age Identifier

The number plate local memory tag (first 2 letters) is then followed by a two-digit age identifier which changes twice a year, in March and in September.

Registrations registered between 1 March – 31 August use the the last two digits of the year they are registered in e.g. a vehicle registered on 6 March 2018 would use “18” as the age identifier. For vehicles registered between 1 September and 28 February in the subsequent year, 50 is added to the previous age identifier (18 + 50 = 68) value e.g. a vehicle registered on 10 January 2019 would use “68” as its age identifier.

Random Characters

To complete the number plate, a random three-letter sequence is added to the end which uniquely distinguishes every vehicle sharing the the same area, office and age initial four character sequence. The letters I and Q are not used in the last three letters however the character “Z” is allowed.

The current system should have sufficient numbers to run until 28 February 2051.

Find a vehicle or personalised number plate

Search number plates by region to find registered vehicles using a partial registration, or find your perfect personalised number plate from our database of over 60 million private registrations available to buy now.

A - Anglia number plates

C - Cymru (Wales) number plates

E - Essex number plates

G - Garden of England number plates

H - Hampshire & Dorset number plates

L - London number plates

M - Manchester & Merseyside number plates

N - North number plates

S - Scotland number plates

W - West of England number plates

Our website uses cookies to offer you an enhanced browsing experience. By using this website you agree to our use of cookies. Find out more in our Privacy Policy.