Simon Number Plates

Sy, Si, Simo — works on prefix, suffix, and current formats. Personalised plates spelling Simon are a long-running favourite in the UK — many sell at a premium because of the name's popularity, and DVLA Government Stock starts from £250 (plus the £80 transfer fee).

Common spellings include SIMON, SI, SY and SIMO. You can search any of them above to see what's available right now across every major UK dealer.

Once you find a plate you like, you'll see prices side-by-side from every dealer that lists it — DVLA direct, Regtransfers, TopReg, NewReg, and more. PersonalReg doesn't sell plates ourselves; we just point you to the cheapest, most trustworthy supplier.