The Current Style Registration Format was introduced in September 2001 and is the standard system for UK number plates today. Under the current style system UK, two numbers in the middle of the registration indicate the vehicle's year and half-year. If you're researching 2001 plates or looking for a clear current style year guide, this page explains how the format works and why it remains the most widely used registration system on UK roads. You can also return to Home to explore all available registration types.
The current style system began in September 2001, replacing the prefix format. Two numbers indicate the year and release period.
Typical structure
Example
The two-digit number identifies the year and release period. Plates change twice yearly — in March and September — with each release using a different number code.
The introduction of current style plates in September 2001 brought a new twice-yearly release system. The age identifier follows a clear pattern:
The current style year guide follows a structured numeric progression
Because of their modern format, current style plates clearly display the vehicle's age and release period, making them the most easily identified system on UK roads.
The Current Style Registration Format offers
If you're looking for live availability, browse our Current Style Plates page. For maximum flexibility with no year identifier at all, you may prefer our Dateless Plates category.
Compared to other UK plate systems
Current style registrations are the most common format on UK roads and offer a large pool of personalisation combinations.
If the Current Style Registration Format suits your vehicle or preference, explore available options today
Modern, structured and instantly recognisable — current style plates are the UK's most popular private registration format.