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UK Road Signs

Regulatory sign

No overtaking sign

No overtaking sign: a red ring with a black car and a red car side by side
Sign image: Department for Transport, © Crown copyright

What does the No overtaking sign mean?

You must not overtake from this sign until you pass a sign that cancels the restriction.

Also known as: No overtaking sign

What it means

Overtaking is prohibited along the stretch of road that starts at this sign.

The restriction continues until you pass a sign that cancels it, so stay behind slower traffic even if the road ahead looks clear.

Where overtaking isn't banned, the Highway Code still lists places where you shouldn't, such as approaching a junction, where the road narrows and at a level crossing.

Rules to know

  • You must not overtake after a 'No Overtaking' sign until you pass a sign cancelling the restriction.

    The Highway Code, Rule 165

  • Don't overtake where you might come into conflict with other road users, for example approaching a junction, where the road narrows or at a level crossing.

    The Highway Code, Rule 167

Common mistakes

  • Mistake: Overtaking once you can see the road ahead is clear.

    Instead: The ban continues until a sign cancels it, whatever you can see.

Test yourself

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What does this sign mean?

White circle with a red border containing two cars side by side, one black and one red

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© Crown copyright. Free to reuse under the Open Government Licence v3.0, as long as the sign is reproduced accurately and not in a misleading context.

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Sources

Sign image: Department for Transport, Traffic sign images (diagram 632). © Crown copyright, reused under the Open Government Licence v3.0.

Checked against these sources and reviewed by Bikash Thapa, full UK driving licence holder. Last reviewed 4 October 2026. This page explains the sign in our own words; for the full rules, see The Highway Code. How we source and check content