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Number Plate Spacing Rules: Why You Can't Move the Letters

20 October 2026 · 2 min read

AB12CDEPLATEDUP IG11 9XY · BS AU 145e

It's tempting. You've got a private plate that almost spells your name, and moving one letter a few millimetres would make it perfect. But changing the spacing on a number plate is illegal, and it's one of the most common reasons drivers get fined.

The spacing rules

On a standard UK car plate:

  • Each character has a gap of 11mm next to it.
  • There's a 33mm gap between the two groups of characters, for example between AB12 and CDE.
  • There's a margin of at least 11mm around the edge of the plate.

For current-style registrations, the split always comes after the fourth character. Private registrations follow the spacing the DVLA has set for that registration.

What counts as misrepresenting a plate?

  • Moving characters closer together or further apart
  • Using screws or bolts to make a letter look like a different one
  • Changing a character's shape so it looks like a letter
  • Adding gaps where there shouldn't be any

The risks

  • A fine of up to £1,000
  • An MOT fail
  • The DVLA can withdraw the registration, which means losing a private plate you may have paid a lot for

The legal way to show off a name

If you want a word or name with your own spacing, a show plate is the answer, for display only. For the road, our plate builder spaces your registration correctly every time.

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