Theory test

The theory test: how it works and how to pass

The two parts of the test, the pass marks, booking and what to bring, and revision that works.

Updated 18 October 20262 min read

You need to pass the theory test before you can book your practical driving test. It checks that you know the rules of the road and can spot developing hazards. Here's how it works.

The two parts

The test has two parts, taken in the same sitting. You must pass both to pass the test.

Part 1: multiple-choice questions

  • 50 questions in 57 minutes.
  • To pass, you need 43 out of 50.
  • Questions cover topics such as alertness, attitude, safety and your vehicle, safety margins, hazard awareness, vulnerable road users, road conditions, motorway rules, rules of the road, road and traffic signs, documents, incidents and vehicle loading.
  • Three of the questions are about a short video clip: you watch the clip, then answer questions about what happened.
  • You can flag questions and come back to them before the end.

Part 2: hazard perception

  • 14 video clips of everyday road scenes.
  • You click when you see a developing hazard: something that could make the driver change speed or direction.
  • The pass mark is 44 out of 75.

Read our full guide to the hazard perception test.

Booking and cost

Book on GOV.UK. At the time of writing it costs £23. You'll need your provisional licence number.

Book your theory test on GOV.UK

On the day

  • Bring your provisional driving licence (the photocard). You can't take the test without it.
  • Arrive a little early. Lockers are provided: you can't take your phone or bags into the test room.
  • You'll get your result at the test centre straight after the test.

When you pass, you get a pass certificate number. Keep it safe: you need it to book your practical test. Your certificate is valid for two years.

How to revise

  • Use the official materials. The Highway Code, Know Your Traffic Signs and Driving – the essential skills are what the questions are based on. They're available as books and in DVSA's official apps.
  • Practise little and often. Twenty minutes a day beats a long cram the night before.
  • Do mock tests. Practise under time pressure until you're scoring well above 43.
  • Practise hazard perception clips as well as the questions. It's a different skill, and many people fail on it.
  • Connect it to your lessons. Ask your instructor about things you're revising: seeing them on real roads makes them stick.

Common questions

How long is my theory test certificate valid?

Two years. You must pass your practical test within two years of passing your theory test, or you'll need to take the theory test again.

If I fail one part, do I keep the part I passed?

No. You have to pass both parts in the same sitting, so you retake the whole test.

How soon can I retake it?

You have to wait at least 3 working days before taking it again.

Can I take lessons before I pass my theory test?

Yes. Many learners take lessons while they revise. You need to pass the theory test before you can book your practical test.

Read next

Ready to start driving?

Tell us your postcode, pick a time, and we'll find your instructor. It takes a minute.