.jpg) Regular legal standard number plate from Guernsey. | |
| Country |  Guernsey |
|---|---|
| Country code | GBG |
| Current series | |
| Size | 520 mm × 110 mm 20.5 in × 4.3 in |
| Serial format | Not standard |
| Colour (front) | White on black |
| Colour (rear) | White on black |
Vehicle registration plates, commonly referred to as number plates, are the mandatory numeric or alphanumeric plates used to display the registration mark of a vehicle. The Crown dependency of Guernsey is outside the United Kingdom and the European Union, and its islands have registration marks that are different from those used in the UK. The international vehicle registration code for Guernsey is GBG.