If you are about to book your DVSA exam, the first thing you probably want to know is exactly how many questions are in the theory test, how long you get, and what score you need to walk out with a pass certificate. The short answer is that the UK car theory test contains 50 multiple-choice questions in the first part and 14 hazard perception video clips in the second part, but the longer answer involves timings, pass marks, topic weighting and the way the DVSA randomly draws questions from its enormous question bank of more than 700 items.

The current car theory test format has been broadly stable since 2020, when the DVSA replaced some written case studies with short video clips for the multiple-choice section. The structure is now used by hundreds of thousands of learners each year, and the 2024-25 pass rate sat at around 44 to 45 percent, which means more than half of candidates leave the test centre empty-handed on their first attempt. That makes understanding the exact number of questions, the topics they cover and the timing rules essential preparation before you even sit down at the screen.

For the standard car (category B) theory test you need to score at least 43 out of 50 on the multiple-choice section and at least 44 out of 75 on the hazard perception section. You must pass both parts in the same sitting, so a strong score on one half will not rescue a weak score on the other. Many learners also use a free theory test mock to get used to the on-screen layout before booking the real thing.

The test is delivered at one of around 160 DVSA theory test centres across the United Kingdom and costs £23 for car and motorcycle candidates. You can sit it any time from your 17th birthday (or 16 if you receive the enhanced rate mobility component of PIP), and the pass certificate is valid for exactly two years. If you do not pass the practical test within those two years, you must sit the theory test again from scratch.

The 50 multiple-choice questions are pulled at random from 14 official topic categories such as alertness, attitude, safety and your vehicle, safety margins, hazard awareness, vulnerable road users, other types of vehicle, vehicle handling, motorway rules, rules of the road, road and traffic signs, documents, incidents and accidents, and vehicle loading. No two test sittings are identical, which is why memorising answer letters from a friend is a complete waste of time.

Throughout this guide we will walk through every part of the test in order: the exact question counts, the time you get for each section, the pass marks, what happens between the two halves, how the hazard perception scoring works, and the most common reasons candidates fail. By the end you will know exactly what to expect on test day and how to plan your final week of revision so you walk in with realistic confidence rather than nervous guesswork.

We will also cover the small but important differences for motorcycle, lorry (LGV), bus (PCV) and approved driving instructor (ADI) candidates, because the question counts and pass marks change depending on the licence category you are working toward. If you are not sure which category applies to you, the eligibility rules in section five will help you confirm before you book.

The multiple-choice section is the part most people picture when they think about how many questions are in the theory test. You sit at a touch-screen computer in a small, quiet booth and answer 50 questions in any order you like within a 57-minute window. Each question shows the full text, often with a photograph or diagram, and between two and six possible answers. The number of answers you must select is always stated clearly, for example "mark one answer" or "mark two answers".

One of the 50 questions is delivered as a short silent video clip lasting roughly 30 seconds. After watching the clip you answer three multiple-choice questions about it. The video case study was introduced to test real situational judgement rather than rote memorisation, and it counts toward your total of 50 just like every other question. You can replay the clip as many times as you like within the section time limit.

The 50 questions are drawn at random from the official DVSA question bank, which currently holds around 700 to 750 live questions across 14 topic categories. You can flag any question and come back to it later, change your answer as many times as you wish, and use the on-screen review at the end to double-check anything you skipped. The system will not let you submit a half-finished test by accident.

Topic distribution is weighted but not fixed. You will typically see four to six questions from larger topics such as road and traffic signs, rules of the road and hazard awareness, and one or two from smaller topics such as documents or vehicle loading. The DVSA does not publish the exact split, which is why broad, even revision across all 14 categories is far more effective than focusing only on signs or motorway rules.

To pass the multiple-choice section you must score 43 out of 50, which is 86 percent. That is a high bar by exam standards and the main reason the overall first-time pass rate sits below 50 percent. You can only afford seven wrong answers across the whole section, so consistent revision using mock tests and a structured driving theory test practice routine is the single biggest predictor of success.

Time management is rarely a problem in practice. Most candidates finish the 50 questions in 25 to 35 minutes, leaving plenty of time for review. If you are racing the clock, slow down — rushed reading is the most common reason for losing marks on questions you actually know. Read every word, especially negatives like "which of these is NOT allowed".

If you finish early, you can end the section and move straight to the optional three-minute break. You cannot leave your seat without telling the invigilator, and you cannot return to the multiple-choice questions once you have moved on to the hazard perception part. Treat the review screen as your final safety net before clicking through.

The number of questions changes if you are not taking the standard car (category B) theory test. Motorcycle (category A) candidates also sit 50 multiple-choice questions with a 43 out of 50 pass mark and 14 hazard clips with a 44 out of 75 pass mark — the format is identical to the car test, but the question bank focuses more on bike-specific topics such as protective clothing, lifesaver checks and counter-steering. The booking fee is the same £23.

Lorry (LGV, category C) and bus (PCV, category D) candidates face a significantly larger multiple-choice section: 100 questions in 115 minutes, with a pass mark of 85 out of 100. The hazard perception part is bigger too, with 19 clips containing 20 scorable hazards and a higher pass mark of 67 out of 100. These tests cost £26 each and most LGV and PCV candidates also need to pass the additional Driver CPC case studies module to drive professionally.

Approved driving instructor (ADI) part 1 candidates sit 100 multiple-choice questions across four bands of 25, and must score at least 20 in each band as well as 85 out of 100 overall. The hazard perception element uses 14 clips with 15 scoring hazards but the pass mark is raised to 57 out of 75 to reflect the higher standard expected of professionals teaching learners.

For all categories you must score above both thresholds in the same sitting. Partial passes do not carry across multiple bookings, and there is no option to retake just one section. If you fail by one mark on either part of the test, you must wait at least three working days before booking your retake, and pay the full fee again. Most learners book the next available slot immediately while the material is still fresh in their memory.

Younger candidates often ask whether the question count is reduced for 16 or 17-year-olds — it is not. Anyone sitting the category B test answers the same 50 multiple-choice questions and 14 hazard clips regardless of age. The only age-related rule is eligibility: you must be 17, or 16 if you receive the enhanced rate mobility component of Personal Independence Payment, before you can sit the test.

Candidates with reading difficulties, dyslexia or a health condition can request reasonable adjustments when booking. Options include up to double the standard time for the multiple-choice section, an English-language voiceover read through headphones, or a BSL interpreter for the hazard perception introduction. The number of questions remains the same — only the conditions in which you sit them change. You can also book a driving school instructor to support your revision plan in parallel.

Finally, if you are working toward a trailer (B+E) entitlement or have previously passed your test in a non-EU country, you may be exempt from the theory test entirely or only need to sit a shortened version. The DVSA exemption checker on GOV.UK is the only authoritative source for those rules, so double-check before paying for a test you may not need.

Passing the theory test first time is overwhelmingly a question of preparation rather than luck. Data published by the DVSA shows that candidates who complete more than 20 full-length mock tests before their booking pass at roughly twice the rate of those who do fewer than five. The 50 multiple-choice questions are not designed to trick you, but they are designed to penalise candidates who have only skimmed the Highway Code rather than understood it.

Start by reading the official DVSA Theory Test book and the Highway Code cover to cover at least once. These two publications contain every fact every question is based on, so any gap in your knowledge can be traced back to a section you have not yet read carefully. Aim to spend at least one hour every other day for two to four weeks rather than cramming the night before. Spaced repetition is consistently shown to outperform single-session study.

Once you have read the source material, move on to full 50-question mock tests under timed conditions. Use the on-screen timer, do not allow yourself to look anything up, and only check your answers at the end. Track your scores over time — once you are consistently scoring 47 or above on five different mocks, you are ready to book the real thing.

The hazard perception section is the part most candidates under-prepare. Watch official-style clips on a laptop or tablet, not a small phone screen, because hazard movement is much easier to spot on a larger display similar to the test centre monitor. Practise clicking once when you see a developing hazard and a second time about a second later as confirmation. Two well-timed clicks rarely score zero, but three or four rapid clicks usually do.

Test-day logistics matter more than learners realise. Arrive 15 minutes early, eat a light meal beforehand, and avoid heavy caffeine which can cause hand jitter on the hazard clicker. You will be photographed and signature-verified before entering the testing room, then asked to lock away all electronic devices. Comfortable clothing and a clear head are far more valuable than last-minute revision in the car park.

If English is not your first language, remember that the on-screen voiceover is no longer available in languages other than English or Welsh — that option was withdrawn in 2014. You may, however, request extra time and use English-language audio through headphones. Practise with English-language mocks specifically so the wording on the day matches what you have already seen. Many candidates also benefit from regular hazard perception practice sessions in the final fortnight.

Finally, do not be discouraged by a fail. The pass rate is below 50 percent for a reason, and a failed attempt gives you a detailed score breakdown showing exactly which topic bands you scored weakest on. Spend two solid weeks targeting those weak areas, run another five full mock tests, and rebook with a much clearer plan. Most second-time candidates pass comfortably because they finally understand the depth of knowledge the DVSA is testing for.

In the final week before your test, switch from broad learning to targeted polishing. Stop reading new material and instead repeat full-length mock tests under exam conditions every day. The goal is not to memorise specific questions but to internalise the rhythm of reading, evaluating and answering 50 questions within 57 minutes without losing focus. Treat each mock as a dress rehearsal and review every wrong answer in detail rather than moving straight on.

Use a simple spreadsheet or notepad to track your topic-level scores. After five full mocks you will see a clear pattern — most candidates discover one or two topic bands, often vehicle loading, documents or motorway rules, where they consistently lose marks. Spend one focused study session on each weak band, re-reading the relevant chapter of the Highway Code and then drilling 30 to 50 questions from that topic only before returning to mixed mocks.

For hazard perception, the most effective technique in the last week is to watch every clip twice. The first time, watch without clicking and note where the developing hazard actually appears. The second time, watch and click, comparing your timing to the optimal scoring window. This builds the visual pattern recognition the DVSA scoring engine rewards far better than blind repetition.

The night before the test, stop revising by 8 pm and do something genuinely relaxing. Last-minute cramming after a long day usually hurts more than it helps because tired recall is unreliable. Lay out your driving licence, booking confirmation and any required identification by the door so you cannot forget them. Set two alarms and plan to arrive at the test centre with at least 15 minutes to spare for parking and security.

On the morning, eat a normal breakfast, drink water rather than energy drinks, and avoid practising any new questions. Your brain has already done the work. Listening to calm music on the journey is shown to reduce pre-test cortisol levels more effectively than silent rehearsal. Walk into the centre with the mindset that you are simply demonstrating what you already know rather than learning anything new.

Inside the testing booth, take 10 seconds to settle before starting. Read the on-screen instructions even if you have seen them before, because the wording occasionally changes. Begin the multiple-choice section at a steady pace — aim to finish in 35 to 40 minutes, leaving 15 to 20 minutes for full review. Use the flag function liberally; revisiting flagged questions with fresh eyes often resolves uncertainty quickly.

When the hazard perception section begins, breathe out, focus on the screen, and remember the click rules. Watch the road from the driver's perspective and react to what a real driver would react to — a pedestrian stepping toward the kerb, a cyclist wobbling, a parked vehicle indicating to pull out. One confident click as the hazard becomes serious, followed by a confirmation click, will almost always put you in the scoring band and carry you through to a comfortable pass.