The car theory test explained
Learn to drive 8 min read

By Juan Pedro Nguema · Updated

The car theory test explained

The theory test checks that you know the rules of the road before you take your driving test. It is not a trick test. If you revise properly, you can pass first time. This guide explains how the test works in 2026, step by step, with simple examples.

Quick summary

  • The test costs £23 and has two parts: 50 multiple-choice questions and a hazard perception test.
  • You need 43 out of 50 and 44 out of 75. You must pass both parts in the same test.
  • Three of the questions are about a short video clip.
  • Take your UK photocard licence and arrive 15 minutes early.
  • Your pass certificate lasts 2 years.

What is the theory test?

The theory test is a computer test you take at a test centre. It has two parts:

  1. Multiple-choice questions. You answer 50 questions on the screen.
  2. Hazard perception. You watch video clips and click when you see a hazard developing.

You must pass both parts to pass the test. If you pass one part but fail the other, you have to take the whole test again.

Example: Josh scores 47 on the questions but only 40 on hazard perception. He has failed, so he must book and take both parts again.

You can take the car theory test from your 17th birthday. Some people who get the higher rate of the mobility part of PIP can take it from 16.

How to book and how much it costs

You book the test online on GOV.UK. It costs £23 for a car or motorcycle test. To book, you need:

  • your provisional driving licence number
  • an email address
  • a credit or debit card

You must also have lived in England, Wales or Scotland for at least 185 days in the 12 months before your test.

Only book on GOV.UK. Some other websites charge extra for the same booking.

Example: Aisha books on GOV.UK and pays £23. Her friend used an unofficial website and paid much more for the same test.

If you need to change or cancel, give at least 3 full working days' notice. Sundays and public holidays do not count as working days.

What to bring on the day

You must bring your UK photocard driving licence. If you have an old paper licence, you also need a valid passport.

If you forget the right documents, your test will be cancelled. You will not get your money back.

Example: Leo leaves his licence at home. The test centre cannot let him sit the test, and he loses his £23.

Arrive 15 minutes before your test starts. If you arrive late, you may not be allowed to take the test, and you will lose your fee.

What happens when you arrive

The staff will check your photo ID against your face. They will also do some security checks to stop cheating. For example, they may ask you to empty your pockets, roll up your sleeves and show your ears.

You must put your things in a locker. This includes your phone, smartwatch, bag, coat, wallet and earphones. Turn off all electronic devices first. If there are no lockers, staff keep your things in a clear box.

Cheating is a crime. People who cheat can go to prison and be banned from driving.

Part 1: the multiple-choice questions

You get 57 minutes to answer 50 questions. You need 43 correct to pass.

Before you start, you get instructions and a practice question so you can get used to the screens. The practice question does not count.

The questions are based on three books:

  • The Highway Code
  • Know Your Traffic Signs
  • Driving – the essential skills

Always read the whole question before you look at the answers. Small words like "not" or "first" can change the meaning.

Example: "What should you NOT do at a zebra crossing?" is the opposite of "What should you do?". Missing the word "not" can make you pick the wrong answer.

The video clip questions

Three of the 50 questions are about a short video clip. The clip has no sound. It shows a normal driving scene, such as a busy town street. You can watch the clip as many times as you like. Then you answer three questions about what you saw.

Example: The clip shows a street with a bus stop and a cyclist. A question might ask what you should do as you pass the bus. Pay attention to people, signs and other vehicles in the clip.

Flagging and reviewing

You can "flag" a question you are unsure about. This marks it so you can come back to it later. You can also go back and change any answer before you finish.

Example: Ella is not sure about a question on stopping distances. She picks her best guess, flags it and moves on. At the end, she goes back to it with a fresh mind.

Tips for this part:

  • Answer every question. A blank answer is always wrong. A guess might be right.
  • Do not rush. 57 minutes is about one minute per question. Most people have time to spare.
  • Read every option. Two answers can look similar. Look for the safest one.
  • You can finish early. You do not have to use all 57 minutes.

The break

After the multiple-choice part, you can take a break of up to 3 minutes. Then the hazard perception test starts.

Part 2: the hazard perception test

You watch 14 video clips of everyday road scenes. Each clip has at least one "developing hazard". One clip has two. That makes 15 hazards in total.

A developing hazard is something that would make you change speed or direction. You can score up to 5 points for each one, so the top score is 75. You need 44 to pass. The sooner you click once a hazard starts to develop, the more points you get.

Be careful. If you click all the time, or in a pattern, you score nothing for that clip. You only get one go at each clip, and you cannot go back.

Example: A parked car turns on its indicator and starts to pull out. You would need to slow down, so it is a developing hazard. Click as soon as you see it start to move.

Read our full guide: Hazard perception test tips.

Your result

You get your result at the test centre before you leave.

  • If you pass, you get a letter with your pass certificate number. You need this number to book your driving test. It lasts 2 years.
  • If you fail, the letter shows which parts you lost marks on. You can book again, but you must wait at least 3 working days.

Example: Zara passes her theory test on 1 March 2027. She must pass her practical test by 1 March 2029. If she doesn't, she has to pass the theory test again.

Help if you have a reading difficulty, disability or health condition

There is support to make the test fair for everyone. Tell DVSA when you book.

  • Extra time. You can ask for more time for the multiple-choice part. You will need to send proof, such as a letter from a teacher, doctor or occupational therapist, or a result from an online dyslexia screening.
  • Listen to the test. You can wear headphones and hear the test in English or Welsh. You can replay questions as often as you need.
  • British Sign Language (BSL). If you are deaf or hard of hearing, a BSL video can appear next to the questions.
  • Reader and recorder. A member of staff can read the questions to you and record your answers.
  • Interpreter or lip speaker. You can ask for a BSL interpreter or lip speaker for free.

Example: Ben has dyslexia. He sends a letter from his college when he books, so he gets extra time for the questions.

The test is only available in English, Welsh or BSL.

How to revise

Start revising while you are having lessons. Short, regular sessions work better than one long cram.

Official DVSA sources:

  • The Highway Code (free to read on GOV.UK)
  • Know Your Traffic Signs (free on GOV.UK)
  • Driving – the essential skills
  • The official DVSA theory test book, apps and hazard perception apps (paid)
  • A free practice theory test linked from GOV.UK

Our free practice tests: Try the moValue practice tests. We write our own questions from The Highway Code, with a short explanation for each answer. They are not official DVSA questions.

Learn the signs: Our road signs guide explains the shapes and colours, so you can work out signs you have never seen.

Example of a good week: 20 minutes of questions on Monday, Wednesday and Friday. Hazard clips on Tuesday. A full mock test at the weekend.

Frequently asked questions

How many questions are on the theory test?

There are 50 multiple-choice questions, and you need 43 to pass. You have 57 minutes.

Is the case study still part of the test?

No. The old written case study was replaced by a short video clip with three questions.

Can I go back and change answers?

Yes, in the multiple-choice part. You can flag questions and change any answer before you finish. You cannot redo hazard perception clips.

What if I pass one part but fail the other?

You fail the test. You must take both parts again.

How long is my theory test pass valid for?

2 years. You must pass your practical driving test within that time.

Are the moValue practice questions the real test questions?

No. moValue is not connected to DVSA. Our questions are written by us from The Highway Code to help you learn the same topics.

More from Learn to drive

Sources

Official figures in this guide come from the sources below. Ranges and examples not linked to a source are general guidance from our editors, not official statistics.