Every UK registration plate starts with a two-letter area code showing where the car was first registered. Below is the full directory of 436 DVLA area codes across 19 regions.
Since September 2001, UK registration plates follow the format AB12 CDE:
They are the DVLA local memory tag. The first letter represents the region (e.g. L for London, S for Scotland) and the second letter identifies the specific DVLA office.
There are 436 two-letter area codes in the current system, spread across 19 regions covering England, Scotland and Wales.
The two numbers are the age identifier. March to August plates use the year (26 for 2026). September to February plates add 50 (76 for late 2026).
The current format launched on 1 September 2001, replacing the old prefix letter system. The first age identifier was 51.