Skip to content

What year was a UK number plate issued?

What year is my number plate?

Vikas DFounder and editorPublished 4 cited sources

Answer

In Great Britain, the two middle digits of a current-style number plate give its issue period under DVLA's INF104 rules: 24 means March to August 2024, while 74 means September 2024 to February 2025. Older plates carry an age letter at the front or the end, and dateless, Northern Ireland and Q marks carry no age at all. A transferred registration does not prove when the vehicle itself was first registered. Guide sources: [1], [2], [3], [4]

Which part of my number plate tells me the year?

Read the whole registration before picking out the age code. On the current Great Britain format the first two letters are the memory tag, which records where the mark was issued, the two digits are the age identifier and the last three letters are there to make the mark unique. A dealer sticker or flag beside the mark is not part of it. Write the mark down with its normal spacing, because a personalised arrangement can make the pattern hard to recognise.

The diagram separates those three jobs. It shows what a registration can tell you, which is not the same as a vehicle history check. The plate decoder reads only the characters you enter. The MOT history check goes further and reads the vehicle's record from DVSA, including the date it was first used and every test. For tax status, use DVLA's free vehicle enquiry service, and make sure the make and colour either service returns match the car in front of you.

Treat an unfamiliar registration as a reason to inspect the paperwork. Imported vehicles, cherished marks and older formats can all be legitimate. The important question when buying is whether the registration and vehicle identity agree with the V5C and the official record, rather than whether the plate looks like the one you expected on that model.

A number plate reading AB12 CDE. AB is the memory tag, 12 is the age identifier, CDE is three random letters.Memory tagWhere it was registeredRandom lettersMake the mark uniqueAge identifierMarch to August 2012UKAB12CDE
The age identifier dates the registration series, while the surrounding letters identify its allocation and distinguish the mark.
Recent age identifiers and their issue periods
IdentifierDVLA issue periodSeries
75September 2025 to February 2026Autumn, runs past New Year
26March to August 2026Spring
76September 2026 to February 2027Autumn, runs past New Year

DVLA INF104 age-identifier rules, checked 10 September 2026. Periods are generated by the site's plate decoder.

Sources: [1] [2] [3] [4]

How do current plate age identifiers work?

A current UK registration is two letters, two digits and three letters, in that order. The two digits in the middle are the only part that says anything about age, and they change twice a year rather than once.

From 1 March to 31 August the identifier is the year. A car registered in May 2024 wears a 24. From 1 September to the end of the following February the identifier is the year plus fifty, so a car registered in October 2024 wears a 74 and so does one registered in January 2025.

That is why the scheme runs out of numbers slowly rather than quickly. The spring series began at 02 in March 2002, because 00 and 01 were never issued, and it will run to 50 in 2050. The autumn series began at 51 in September 2001 and will run to 99.

The letters either side carry no age at all. The first two are the memory tag, which records the region and the local office that issued the mark, and the last three are a random sequence to make the mark unique.

  • 02 to 50: March to August of that year. 24 is March to August 2024.
  • 51 to 99: September of the year fifty lower, through to the following February. 74 is September 2024 to February 2025.
  • 00 and 01 were never issued in the spring series.
  • The first two letters are the region, the last three are random.

Sources: [1] [2] [3] [4]

How do I check a plate against a used car advert?

An advert can describe the model year, the build year or the registration year without making the distinction clear. A manufacturer may introduce an updated model before the calendar year in its marketing name. A car can also stand in stock before first registration. Neither fact lets the seller alter the date on the official record, and neither changes how the registration identifier is decoded.

Ask the seller which date they mean before travelling. When you see the car, compare the vehicle identification number on the vehicle with the V5C. Check the make, model description and colour returned by DVLA too. A matching registration alone is insufficient, because a copied registration can point to the genuine record of another vehicle. If details differ, obtain an explanation supported by documents before paying a deposit.

The date of the latest V5C issue is a different field from the date of first registration. A document can be reissued after a keeper or address change without making the vehicle newer. Likewise, the date you buy a car says nothing about its original registration period. Keep those dates separate when comparing adverts, insurance quotations or tax estimates.

  1. Copy the registration accurately and identify its format before reading any age character.
  2. Read the issue period using the appropriate current, prefix or suffix table, without treating it as proof of the vehicle's age.
  3. Use GOV.UK's vehicle information service and compare its first-registration entry with the advert and V5C.
  4. At the viewing, match the vehicle identification number and vehicle description to the documents.
  5. Ask the seller to explain any disagreement in writing and pause the purchase until the documents support the explanation.

Sources: [1] [2] [3] [4]

Can a January car have the previous year's plate?

Yes. The autumn identifier crosses the calendar year boundary. A car first registered after New Year but before the spring change normally still receives the autumn series introduced in the previous calendar year. The plate has not expired, and the dealer has not necessarily registered the car early. The issue period simply includes those winter months.

This matters when an advert uses expressions such as latest plate or current registration. Ask for the actual date rather than translating the seller's shorthand into a different year. The same caution applies to a vehicle described by its age in years: that description is often rounded in conversation, while tax and registration rules use exact dates.

Example

A winter registration wearing the 75 identifier

Plate identifier
75
Published issue period
September 2025 to February 2026
  1. Read the whole autumn issue period, including the following calendar year.
  2. A first registration during the January within that period is consistent with this identifier.
  3. Use the actual DVLA registration date when comparing the vehicle with another car, rather than assigning the whole period to its opening year.

The 75 identifier can legitimately appear on a car first registered in the winter portion of September 2025 to February 2026. The plate alone cannot identify the month.

Sources: [1] [2] [3] [4]

Can an older registration go on a newer car?

DVLA allows an eligible registration to make a vehicle look older, but it does not allow a registration to make a vehicle look newer. That is why a recognisable age identifier gives a limit on how early a vehicle could have been first registered, while offering no reliable upper limit once transfers are involved. A family can keep the same cherished mark while replacing the car behind it.

The right to use a mark and the physical plates are separate. Buying plates from a supplier does not assign a registration to a vehicle. If a seller intends to retain a personalised mark, agree that before the sale and check the replacement registration and documents when DVLA has completed the change. Do not assume that the registration in the advert will be the one you insure or tax.

For the same reason, a suffix plate does not prove historic tax eligibility. A relatively modern vehicle can display an eligible older mark. Historic tax depends on the vehicle and the relevant registration or construction evidence, not on the appearance of the registration. An older style plate is a clue to investigate, not a substitute for the statutory test.

Example

A 26 registration offered for a car from the 76 period

Registration being considered
March to August 2026
Vehicle's first-registration period
September 2026 to February 2027
  1. The proposed registration belongs to an earlier issue period than the vehicle.
  2. The age rule therefore does not prevent assignment, although the usual DVLA eligibility checks still apply.
  3. Reversing the proposal would make the older vehicle appear newer and would fail the age rule.

The age rule permits an older identifier on a newer eligible car. It does not permit a newer identifier on an older car, and it does not itself complete the transfer.

Sources: [1] [2] [3] [4]

What should I check on an import or a Northern Ireland plate?

A car first used abroad may have both an overseas history and a later UK registration event. Ask for the foreign registration documents and the evidence used when registering it here. The year of manufacture, the first registration overseas and the first registration in the UK can be different facts. A seller should explain which one their description uses instead of letting a British registration hide the earlier history.

Northern Ireland registrations do not follow the current Great Britain age-identifier system. Their letters and digits should not be split into an imaginary spring or autumn code. Where a Northern Ireland mark has been transferred to a vehicle in Great Britain, it remains an age-neutral mark. It cannot answer a tax, insurance or emissions question by itself.

A Q registration also needs its own explanation. It is used where the age or identity could not be established to DVLA's satisfaction. Do not translate Q into a calendar year or treat it as another age letter. Ask for the registration and approval paperwork relevant to the vehicle, particularly with kit cars and rebuilt vehicles, and obtain insurance on the actual description.

  1. Identify whether the mark belongs to Great Britain, Northern Ireland or another registration system.
  2. Read the recorded vehicle dates and inspect any overseas or reconstruction documents supplied with the car.
  3. Ask DVLA or the seller for clarification of conflicting records before relying on an age-dependent tax or insurance assumption.

Sources: [1] [2] [3] [4]

What years do prefix number plates cover?

Before the current scheme the age letter came first: a single letter, then up to three digits, then three letters. An R reg is August 1997 to July 1998, and a T reg is March to August 1999.

The changeover date was 1 August for most of the scheme's life. It moved when the twice yearly pattern was introduced in 1999, which is why S, T, V, W, X and Y cover half years rather than full ones and why so many people misremember them.

The letters I, O, U and Z were never used as prefix identifiers, because drivers could confuse them with figures or with each other on a plate read at speed.

Every prefix age letter and its registration period
Prefix letterRegistration period
AAugust 1983 to July 1984
BAugust 1984 to July 1985
CAugust 1985 to July 1986
DAugust 1986 to July 1987
EAugust 1987 to July 1988
FAugust 1988 to July 1989
GAugust 1989 to July 1990
HAugust 1990 to July 1991
JAugust 1991 to July 1992
KAugust 1992 to July 1993
LAugust 1993 to July 1994
MAugust 1994 to July 1995
NAugust 1995 to July 1996
PAugust 1996 to July 1997
RAugust 1997 to July 1998
SAugust 1998 to February 1999
TMarch to August 1999
VSeptember 1999 to February 2000
WMarch to August 2000
XSeptember 2000 to February 2001
YMarch to August 2001

DVLA prefix series dates as held in the site's plate decoder, from DVLA INF104 and its published series tables. Checked 10 September 2026.

  • A to R: annual, changing on 1 August, from 1983 to 1997.
  • S: August 1998 to February 1999, the first half year.
  • T, V, W, X, Y: half years, running to August 2001.
  • I, O, U and Z were never issued as prefix letters.

Example

An R registration on a 1990s estate car

Plate shape
R, up to three digits, three letters
Age letter
R, at the front, so a prefix plate
Prefix R period
August 1997 to July 1998
  1. The single letter at the front puts the mark in the prefix scheme, so the first character is the age.
  2. The table puts R at August 1997 to July 1998.
  3. A mark may make a car look older but never newer, so the car cannot have been first registered before the R period began.
  4. If the plate is the car's original one, it was first registered inside that twelve month window. The V5C date of first registration settles which.

The car was first registered no earlier than 1 August 1997. If the plate has been on it since new, it dates from August 1997 to July 1998.

Sources: [1] [2] [3] [4]

What years do suffix number plates cover?

Older still, the age letter came last: three letters, up to three digits, then the age letter. An A suffix is February to December 1963 and a Y suffix is August 1982 to July 1983, which is where the scheme ran out and switched to the prefix format.

The changeover date moved during 1967. Until then the letter changed on 1 January, which produced an enormous spike of registrations every New Year. From August 1967 it moved to 1 August, and the E suffix is the short seven month period that bridges the two.

A suffix registration can be transferred to an eligible newer vehicle, so it does not establish historic tax eligibility. Check the vehicle's own dates and the historic-vehicle rules. The appearance of an old mark cannot replace evidence of the car's actual age.

Every suffix age letter and its registration period
Suffix letterRegistration period
AFebruary to December 1963
B1964
C1965
D1966
EJanuary to July 1967
FAugust 1967 to July 1968
GAugust 1968 to July 1969
HAugust 1969 to July 1970
JAugust 1970 to July 1971
KAugust 1971 to July 1972
LAugust 1972 to July 1973
MAugust 1973 to July 1974
NAugust 1974 to July 1975
PAugust 1975 to July 1976
RAugust 1976 to July 1977
SAugust 1977 to July 1978
TAugust 1978 to July 1979
VAugust 1979 to July 1980
WAugust 1980 to July 1981
XAugust 1981 to July 1982
YAugust 1982 to July 1983

DVLA suffix series dates as held in the site's plate decoder, from DVLA INF104 and its published series tables. Checked 10 September 2026.

Sources: [1] [2] [3] [4]

Which number plates do not show a vehicle's age?

Three kinds of plate tell you nothing about when the car was registered, and it is worth recognising all of them before you draw a conclusion from a mark.

Dateless marks are the oldest format, letters and numbers with no age element at all. They can be transferred onto a vehicle of any age, so a dateless mark on a new car is no mystery and says nothing about the car.

Northern Ireland marks are three letters and up to four digits, where the letter triple contains an I or a Z. They have never encoded an age, and a car wearing one can be any age at all.

A Q mark identifies a vehicle whose age or identity could not be established, typically a rebuild or an import with incomplete paperwork. It is not a private plate and it cannot be transferred away.

  • Dateless: letters and numbers, no age element, transferable to any vehicle.
  • Northern Ireland: three letters containing an I or a Z, then digits.
  • Q mark: age never established, and it stays with the vehicle.

Sources: [1] [2] [3] [4]

How do I read an unfamiliar number plate?

Start with the shape, because it tells you which scheme you are in before you read a single character. Two letters, two digits, three letters is the current scheme. A single letter at the front is a prefix plate and a single letter at the end is a suffix plate. Anything else carries no age.

Then read the two digits. 02 to 50 is the spring series, March to August of that year. 51 to 99 is the autumn series: take fifty off for the year it started, and the period runs from September into the following February. Note that 50 itself is a spring code, so the old rule of thumb about anything under fifty misses one number.

Finally, check the plate against the car rather than the other way round. A mark that looks older than the vehicle is a transfer and tells you nothing. A mark that looks newer than the vehicle is not possible, so if you think you are seeing one, you have misread the identifier or the plate is not legal.

  • Two letters, two digits, three letters: current scheme, and the digits are the age.
  • Letter first: prefix, 1983 to 2001. Letter last: suffix, 1963 to 1983.
  • 02 to 50: spring, March to August. 51 to 99: autumn, take off fifty for the year it started.

Sources: [1] [2] [3] [4]

Does a registration mark prove how old the car is?

The rule DVLA applies to every transfer is that a registration may never make a vehicle appear newer than it is. It may freely make one appear older, or hide the age entirely.

That means a plate is a floor rather than a fact. A car wearing a 15 plate was registered no earlier than March 2015, and a car wearing a dateless mark could be from any year at all.

The date that settles it is on the V5C, in the field for date of first registration, and it is also on the free DVLA vehicle enquiry service, which needs only the registration number. If the two disagree with what the advert says, the advert is the thing to question.

Sources: [1] [2] [3] [4]

Common questions

What does a 75 plate mean?
It is the autumn series that runs from September 2025 to February 2026, not a single registration month. That period comes from DVLA's age identifier rules. A car first registered in the January of that period carries the same 75 as one registered the previous September. Check the actual first registration date on the V5C or the DVLA record when the precise age matters, especially if a private registration may have been transferred. Guide sources: [1], [2], [3], [4]
What does a 26 plate mean?
A 26 identifier is the spring series for 2026, issued to cars first registered from March to August 2026. On 1 September it is replaced for new registrations by 76, which then runs from September 2026 to February 2027. A 26 car stays a 26 car for life; nothing about the plate changes when the next series starts. If you see 26 on a car advertised as older, the mark cannot be its original one, because a registration may never make a vehicle look newer. Guide sources: [1], [2], [3], [4]
When did number plates start showing the year?
The suffix scheme brought in the first age letter, with the A suffix covering February to December 1963. Before that, marks were dateless and said nothing about age, and a dateless mark still says nothing about the car wearing it today. The age letter moved to the front with the prefix scheme from 1 August 1983, and the current two digit identifier arrived with the 51 series in September 2001. Each change is in the tables above, taken from DVLA's own series dates. Guide sources: [1], [2], [3], [4]
Why are there no 00 or 01 plates?
The current Great Britain format started with the autumn identifier in September 2001, followed by the spring series in March 2002. The unused opening spring numbers are not missing records or a special category of electric car. If a registration does not fit the published format, check the complete mark and its registration system before trying to decode it. Older, dateless and Northern Ireland marks need different treatment. Guide sources: [1], [2], [3], [4]
Can I tell where a car came from?
The initial letters of a current Great Britain mark describe its allocation area, not the present location of the vehicle or the birthplace of its owner. A car can move between regions, and an eligible registration can be transferred. The letters are useful for understanding the mark's format but do not prove where the car has spent its life. Service documents and vehicle history answer different questions.
Does a private plate hide a car's age?
It can obscure the age you would otherwise infer from the registration. An eligible older mark may be put on a newer vehicle, while a dateless mark has no age code to read. DVLA does not allow a registration to make a vehicle appear newer than it is. For the car's real age, use the recorded first-registration date and any relevant import documents rather than the plate's appearance. Guide sources: [1], [2], [3], [4]
Does the plate tell me when the car was manufactured?
No. The age identifier relates to a registration issue period, which can differ from the build date and manufacturer model year. Stock can be built before first registration, and an imported vehicle may have an overseas registration history before its UK record begins. Ask which date an advert is using and inspect the documents if the distinction affects a purchase, historic-vehicle application or other age-dependent decision. Guide sources: [1], [2], [3], [4]
Can I use a plate year to check ULEZ compliance?
Only as an initial clue. A registration-year estimate cannot account reliably for transfers, early compliant engines, imports or an incorrect vehicle record. Use the emissions information for the actual vehicle and the relevant authority's official checker. A plate decoder explains the mark you type, but it does not retrieve a vehicle record or provide the operator's charging decision. Check again if a personalised registration is changed before travel.

Sources

These publications support the legal claims, fees, deadlines and penalties above. Each entry gives the date of the version used.

  1. INF104: vehicle registration numbers and number platesDVLA, version dated
  2. Transfer or retain a vehicle registration numberDVLA, version dated
  3. Displaying number platesGOV.UK, version dated
  4. Get vehicle information from DVLADVLA, version dated

Read next