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FREE HGV / LGV Hazard Perception Test

Want to practise for the DVSA HGV / LGV hazard perception test? Use this page to understand how the hazard perception test works, what the pass mark is, and take a free DVSA practice hazard perception test online.

You'll score highest when you click as soon as a developing hazard starts to unfold.

PASS the HGV / LGV DVSA theory test and hazard perception test first time?

Free practice is a great start, but if you want everything in one place, Driving Theory 4 All helps you prepare for both the multiple-choice questions and the hazard perception test.

AI-powered HGV / LGV theory revision that helps you focus on what you're most likely to struggle with
DVSA hazard perception test practice clips to build confidence with developing hazards and timing
The latest DVSA HGV / LGV theory test practice questions answers and explanations

4.7/5 rating - chosen by UK learner and professional drivers

Rated 4.7 out of 5

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How does this DVSA HGV / LGV practice hazard perception test work?

The free practice hazard perception test is a short sample designed to help you understand the format and practise your clicking timing.

  • It includes 3 short clips.
  • Each clip contains 1 developing hazard.
  • You can score up to 5 points per hazard (the earlier you spot it developing, the higher the score).
  • You need 9 points or more across the 3 clips to 'pass'.
  • You won't lose points for the occasional wrong click, but avoid clicking continuously or in a pattern.

Passing this free HGV / LGV practice hazard perception test doesn't guarantee you'll pass the real test, but it'll give you an idea of what to expect in the real test.

Start a free HGV / LGV hazard perception practice test now

Ready to book your DVSA theory test or improve your hazard perception score?

Whether you're booking your HGV / LGV DVSA theory test for the first time or you've already got a test date, choose the best option for you.

Need to book your DVSA theory test? Book your DVSA theory test with unlimited re-sits included, plus get access to our AI-powered theory test practice app (including hazard perception training) to help you prepare faster.

Book your DVSA theory test with unlimited re-sits

Already booked your DVSA theory test date? Get fully prepared for both the multiple-choice questions and the hazard perception test with Driving Theory 4 All. Practise with realistic hazard perception clips and AI-powered revision tools designed to help you pass first time.

Get ready for the theory and hazard perception test now

How does the DVSA HGV / LGV hazard perception test work?

In the real DVSA hazard perception test, you watch video clips showing everyday road scenes and click when you spot a developing hazard. A developing hazard is something that would make you take action, such as slowing down, stopping, or changing direction.

You score points based on how early you react as the hazard starts to develop. Each developing hazard is worth up to 5 points. One clip contains 2 developing hazards.

Top tip: you're not trying to click everything you can see. Click calmly and don't click in a rhythm or pattern.

Here's a video explaining how the hazard perception test works

How many hazard perception clips are there in the HGV / LGV hazard perception test?

For the DVSA HGV / LGV hazard perception test, you'll watch 19 clips in total. Across the test there are 20 developing hazards (one clip contains 2 hazards).

To pass the hazard perception part, you need at least 67 out of 100.

What you'll see DVSA HGV / LGV hazard perception test facts
Number of clips 19
Number of developing hazards 20 (including one clip with 2 hazards)
Points per hazard Up to 5
HGV / LGV hazard perception pass mark 67 / 100

Top tip: if you're unsure, use a calm 'two-click' approach - one click when you first see it developing and a second click a moment later if it continues. This can help you catch the scoring window without over-clicking.

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