ADI Part 1 Test Practice 2026

Practise for ADI part 1 with a free 100-question mock: 90 minutes, 25 questions in each of 4 bands, and a pass mark of 85 with at least 20 in every band.

  • 100 questions
  • 4 bands of 25
  • 90 minutes
  • Pass 85 (20+ per band)
Start the ADI part 1 mock

Practise by band

Exam styleADI part 1 mock test100 questions in 4 bands, 90 minutes, pass 85 with 20+ per band.Start Road procedureRules of the road at instructor level: junctions, roundabouts, overtaking, motorways, stopping distances and parking.Practise Traffic signs and signals, car control, pedestrians and mechanical knowledgeSigns, road markings and light signals, skid and brake control, vulnerable pedestrians and basic vehicle maintenance.Practise Driving test, disabilities and the lawHow the ADI qualifying tests, trainee licence, standards check and learner test work, plus disability support and driving law.Practise Publications and instructional techniquesClient-centred learning, goals and responsibilities, risk management, coaching, learning styles, lesson planning and feedback.Practise

ADI part 1 format

ADI part 1 is the theory test for people training to become an approved driving instructor (ADI). It has two parts: multiple-choice questions and hazard perception.

  • 100questions
  • 90minutes
  • 85to pass
  • 57/75hazard perception
PartWhat you doTimePass mark
Multiple-choice100 questions, 25 in each of 4 bands1 hr 30 min85 out of 100, and at least 20 out of 25 in every band
Hazard perception14 clips, one of which has 2 developing hazards–57 out of 75

The band rule catches people out. You could score 88 overall and still fail if one band comes in under 20. Practise every band, not just your favourites.

The 4 ADI part 1 bands

The multiple-choice questions are split evenly into four bands. Practise each one on its own:

BandQuestions in the real test
Road procedure25
Traffic signs and signals, car control, pedestrians and mechanical knowledge25
Driving test, disabilities and the law25
Publications and instructional techniques25

Free ADI part 1 mock test

Our ADI part 1 mock test gives you 100 questions across all four bands, a 90-minute timer and the real pass rules: 85 overall and at least 20 in each band. Your results show your score for every band, so you can see straight away which one needs work.

ADI hazard perception

The ADI hazard perception test uses 14 clips, each with at least one developing hazard and one with two. You score up to 5 points per hazard, but the pass mark is 57 out of 75, much higher than the 44 learners need. Train with our free hazard perception test and aim well above 57, and read our hazard perception tips on timing your clicks.

Booking, cost and retakes

  • ADI part 1 costs £81.
  • If you fail, you must wait at least 3 working days before taking it again.
  • Your pass certificate number lasts 2 years. You need to qualify as an ADI in that time, or you'll have to start the application again.

See the full rules on GOV.UK.

How to practise for ADI part 1

  1. Know The Highway Code inside out. Road procedure and traffic signs make up half the test, and as an instructor you'll be teaching them.
  2. Practise band by band. Aim for at least 22 out of 25 in each band before moving on.
  3. Take full mocks. Sit the 100-question mock in one go to build your stamina.
  4. Don't neglect hazard perception. The higher pass mark means good learner-level scores aren't enough.

Need a refresher on the basics first? Our car theory test practice and road signs test are a good warm-up.

Frequently asked questions

How many questions are on ADI part 1?

There are 100 multiple-choice questions to answer in 1 hour 30 minutes, with 25 in each of 4 bands.

What is the ADI part 1 pass mark?

You need at least 85 out of 100 overall and at least 20 out of 25 in each band. For hazard perception, you need 57 out of 75.

What are the 4 bands in ADI part 1?

They are road procedure; traffic signs and signals, car control, pedestrians and mechanical knowledge; driving test, disabilities and the law; and publications and instructional techniques.

How much does ADI part 1 cost?

The ADI part 1 test costs £81.

How long is an ADI part 1 pass valid?

Your pass certificate number lasts 2 years. You must qualify as an ADI in that time, or start the application process again.

Can I fail ADI part 1 even with 85 or more?

Yes. If you score under 20 out of 25 in any one band, you fail, even with 85 or more overall.

Original practice questions based on The Highway Code (Open Government Licence v3.0). Not the real test questions. MockTheory is not affiliated with or endorsed by the DVSA.

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