Roundabout
A red triangle with three curved arrows in a circle warns that you're approaching a roundabout. Slow down, choose your lane based on your exit, give way to traffic already on the roundabout (which approaches from your right), and signal your exit. The fewer arrows-and-arrow-style sign on a blue circle is a different sign — that's a 'mini-roundabout'.
- Shape
- Triangular
- Background
- White
- Border
- Red
- Primary symbol
- Arrow
- Diagram reference
- 510.0
Where you'll see this sign
Junctions of three or more roads, urban gyratories, and motorway slip-road junctions in towns.
Test yourself on UK road signs
How well do you really know your road signs? New Driver Hub's free mock theory test pulls from official-style DVSA questions and tells you which signs you keep getting wrong.
