DVSA-licensed theory test prep

FREE ADI Part 1 Hazard Perception Test

Want to practise for the DVSA ADI Part 1 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.

★ 4.7 · 2,710 reviews 800,000+ learners ✓ Trading Standards

Completely free ADI Part 1 hazard perception test - no charge, nothing to pay.

Nearly test-ready?

Book your DVSA theory test with us and get unlimited re-sits* plus complete theory and hazard perception practice.

Book your DVSA theory test

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

Interactive test

Take an interactive hazard perception test

Watch the clip and click each time you see a developing hazard. The earlier you spot it as it starts to develop, the higher you score - then see your result.

Click the clip each time you see a developing hazard
Score up to 5 points per hazard - the earlier you spot it, the more you score
Don't click rapidly, in a pattern, or too many times, or you'll score 0 (just like the real test)

Choose the right theory test package for you

Pick your test type, then choose the theory test package that fits how you want to prepare.

MOST POPULAR
Car Theory Test Prep
Best for getting test-ready on a budget.
£5.99
365-day web and app access
Complete DVSA practice question bank
100+ hazard perception clips
Unlimited mock tests
Car Theory Test Prep +
Pass Protection*
Best for a safety net: your money back if you do not pass.*
£9.99
Everything in Theory Test Prep, plus:
Your money back if you do not pass*
BEST VALUE
Car Theory Test Prep,
Unlimited Re-sits* &
Theory Test Booking
Best for having it all handled: we book your DVSA test, you revise.
£49.00
Everything in Unlimited Re-sits, plus:
We book your DVSA theory test for you
The £23 DVSA test fee included
Web and app access until your test
MOST POPULAR
Motorcycle Theory Test Prep
Best for getting test-ready on a budget.
£5.99
365-day web and app access
Complete DVSA practice question bank
100+ hazard perception clips
Unlimited mock tests
Motorcycle Theory Test Prep +
Pass Protection*
Best for a safety net: your money back if you do not pass.*
£9.99
Everything in Theory Test Prep, plus:
Your money back if you do not pass*
BEST VALUE
Motorcycle Theory Test Prep,
Unlimited Re-sits* &
Theory Test Booking
Best for having it all handled: we book your DVSA test, you revise.
£49.00
Everything in Unlimited Re-sits, plus:
We book your DVSA theory test for you
The £23 DVSA test fee included
Web and app access until your test
MOST POPULAR
LGV Theory Test Prep
Best for getting test-ready on a budget.
£14.99
60-day web and app access
Complete DVSA practice question bank
100+ hazard perception clips
Unlimited mock tests
LGV Theory Test Prep +
Pass Protection*
Best for a safety net: your money back if you do not pass.*
£19.99
Everything in Theory Test Prep, plus:
Your money back if you do not pass*
MOST POPULAR
PCV Theory Test Prep
Best for getting test-ready on a budget.
£14.99
60-day web and app access
Complete DVSA practice question bank
100+ hazard perception clips
Unlimited mock tests
PCV Theory Test Prep +
Pass Protection*
Best for a safety net: your money back if you do not pass.*
£19.99
Everything in Theory Test Prep, plus:
Your money back if you do not pass*
MOST POPULAR
ADI Theory Test Prep
Best for getting test-ready on a budget.
£14.99
60-day web and app access
Complete DVSA practice question bank
100+ hazard perception clips
Unlimited mock tests
ADI Theory Test Prep +
Pass Protection*
Best for a safety net: your money back if you do not pass.*
£19.99
Everything in Theory Test Prep, plus:
Your money back if you do not pass*
MOST POPULAR
LGV CPC Theory Test Prep
Best for getting test-ready on a budget.
£14.99
60-day access
Learning material and practice tests covering every DVSA topic
Over 60 practice case studies
MOST POPULAR
PCV CPC Theory Test Prep
Best for getting test-ready on a budget.
£14.99
60-day access
Learning material and practice tests covering every DVSA topic
Over 60 practice case studies

PASS the ADI Part 1 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 ADI Part 1 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 ADI Part 1 theory test practice questions answers and explanations

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

Rated 4.7 out of 5

Get our complete ADI Part 1 AI-powered theory test practice app now

How does this DVSA ADI Part 1 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 ADI Part 1 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 ADI Part 1 hazard perception practice test now

How does the DVSA ADI Part 1 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 ADI Part 1 hazard perception test?

For the DVSA ADI Part 1 hazard perception test, you'll watch 14 clips in total. Across the test there are 15 developing hazards (one clip contains 2 hazards).

To pass the hazard perception part, you need at least 57 out of 75.

What you'll see DVSA ADI Part 1 hazard perception test facts
Number of clips 14
Number of developing hazards 15 (including one clip with 2 hazards)
Points per hazard Up to 5
ADI Part 1 hazard perception pass mark 57 / 75

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.

Not what you were looking for?
Find out what we offer for every DVSA theory test by selecting the theory test you want to prepare for.

Industry leading reviews from 2710 verified buyers...

Keep up to date with us on social media...

What do green reflective studs mean on a motorway? 🛣️ They mark places where traffic joins or leaves the carriageway, including slip roads. Do you know what the other motorway stud colours mean? Revise them here 👇 https://www.drivingtheory4all.co.uk/learning-to-drive/reflective-studs-on-motorway #theorytest
59 minutes ago
Could you pass the multiple-choice part of your car theory test today? 🚗📝 Take a FREE mock theory test with 50 DVSA-style questions and see if you can reach the 43/50 pass mark. Get instant marking and explanations 👇 https://www.drivingtheory4all.co.uk/car-mock-theory-test #mocktheorytest
12 hours ago
Did you know you can apply for a provisional driving licence at 15 years and 9 months? 🚗 That doesn't mean you can start driving a car on public roads straight away. For most learners, the minimum age is 17. Read the UK driving age guide 👇 https://www.drivingtheory4all.co.uk/what-age-can-you-start-driving-in-the-uk #learntodrive
16 hours ago
Taking your HGV/LGV theory test Parts 1a and 1b? 🚛 Prepare for multiple-choice questions and hazard perception with the latest DVSA revision material and unlimited mock tests. 60 days' access from £14.99 👇 https://t.co/69qYzDyQF3 #hgvtheorytest
21 hours ago
How much does a car theory test cost? 💷 The DVSA fee is £23 when booking directly through GOV.UK. See the costs explained 👇 https://www.drivingtheory4all.co.uk/how-much-is-a-theory-test #theorytest
22 hours ago
Did you know puffin crossings don't have a flashing amber phase for drivers? 🚦 They use sensors to detect pedestrians and adjust the traffic signals. Learn how puffin crossings work before your theory test 👇 https://t.co/HSqCXTdB4b #theorytest #highwaycode
23 hours ago
What does a red X above a motorway lane mean? ❌🚗 You MUST NOT drive in that lane. Make sure you know your motorway signals, traffic lights and lane control signs before your theory test. Revise the Highway Code 👇 https://www.drivingtheory4all.co.uk/highway-code-light-signals-controlling-traffic #highwaycode #theorytest
1 day ago
HGV/LGV theory test coming up? 🚛📝 The multiple-choice test has 100 questions, and you'll need at least 85 correct answers to pass. Take our FREE HGV mock theory test and see how you score 👇 https://www.drivingtheory4all.co.uk/hgv-lgv-mock-theory-test #hgvtheorytest
1 day ago
Can you start revising for your theory test before turning 17? 🚗📚 Yes! Most learners can take the car theory test from 17, but there's nothing stopping you from preparing earlier. Check the age and licence requirements 👇 https://www.drivingtheory4all.co.uk/when-can-you-take-your-theory-test #learnerdriver
1 day ago
Scored 42 out of 50 in your car theory test? 📝 That's just below the multiple-choice pass mark of 43/50. You'll also need at least 44/75 in hazard perception to pass. Check the theory test pass marks 👇 https://www.drivingtheory4all.co.uk/theory-test-pass-mark #theorytest
1 day ago
Car theory test booked but your practice scores aren't consistent? 🚗 Revise with DVSA revision questions, unlimited mock tests and hazard perception clips. Get 365 days' car theory test practice from £5.99 👇 https://t.co/HP7zW9uBMT #cartheorytest
1 day ago
Passed your theory test but haven't taken your practical yet? 🚗✅ Your theory test certificate lasts for 2 years. If it expires before you pass your practical test, you'll need to retake the theory. Find out more 👇 https://www.drivingtheory4all.co.uk/how-long-is-a-theory-test-valid #theorytest
1 day ago
Can't make your theory test appointment? 📅 You can change your DVSA theory test date, time or test centre online. You'll normally need to give at least 3 full working days' notice to avoid paying again. Read the guide 👇 https://www.drivingtheory4all.co.uk/change-theory-test #theorytest
1 day ago
Choosing a date for your theory test? 📅🚗 Tell us your preferred DVSA test centre and dates for your car or motorcycle theory test booking. Find out more about our theory test booking package 👇 https://www.drivingtheory4all.co.uk/book-theory-test #booktheorytest
1 day ago
A parked car, a pedestrian near the kerb or a vehicle approaching a junction... 👀🚗 Can you spot when a potential hazard starts to develop? Improve your observation skills with FREE hazard perception test practice 👇 https://www.drivingtheory4all.co.uk/free-hazard-perception-test #hazardperception
1 day ago
Not sure which part of your driving theory test to revise next? 🚗📚 Practise with the most up-to-date DVSA theory test practice questions, work on hazard perception and take mock theory tests to check your progress. Find theory test practice for your licence type 👇 https://www.drivingtheory4all.co.uk/ #theorytestpractice
1 day ago
Making progress with your revision but haven't booked your theory test? 📅 Choose your preferred DVSA test centre, date and time. Our car and motorcycle theory test booking package includes revision and unlimited re-sits. Book your theory test 👇 https://www.drivingtheory4all.co.uk/book-theory-test
1 day ago
Preparing for PCV Driver CPC Module 2? 🚌 The test uses case studies based on real driving situations, including passenger safety and emergencies. Practise with 61 case studies and track your progress 👇 https://t.co/oBmxWgrg10 #drivercpc #PCV
1 week ago
Wondering how long you'll wait for a theory test? 📅 Theory test waiting times can differ between DVSA test centres. Find your preferred centre and check the waiting time information before booking 👇 https://t.co/KvCTcgT9mv #theorytest
1 week ago
Booking your car or motorcycle theory test? 📅 The official DVSA test-only fee is £23. Our independent £49 package combines your test booking, revision and eligible unlimited re-sits. T&Cs apply. Compare your options 👇 https://t.co/X7zRfxQpRy #booktheorytest
1 week ago