ADI Part One - ADI Theory Test
What is the ADI Part 1?
ADI Part 1 Theory Test Explained - if you’re here, that means you’re ready to take the first BIG step towards changing your life and becoming a fully qualified ADI—Approved Driving Instructor. Let’s talk about what’s standing between you and that goal: The ADI Part 1 Theory Test.
Now listen up—this is NOT just a standard theory test like you did when you first learned to drive. Oh no, this one is a whole new level. The ADI Part 1 is designed to test your deep knowledge of driving instruction, road safety, teaching techniques, and hazard perception. And let me tell you—it’s tough.
Why is the ADI Part 1 Test Important
As of February 2025, the DVSA reports that the current pass rate for ADI Part 1 is just 37%. That means 6 out of 10 people FAIL. Each retake? That’s £81 down the drain—not to mention the hit to your confidence and momentum.
So, here’s what I want you to do: STOP winging it, and start winning it—with Driver Training Ltd.
ADI Part 1 Test Explained
We’ve spent over 20 years training instructors just like YOU—and we know exactly why most people fail this test.
That’s why our training is laser-focused on helping you avoid those common mistakes, understand the theory inside and out, and feel totally prepared from Day One.

The best ADI Part 1 Training
Want to take your revision to the next level?
Go to www.drivertrainingtheory.co.uk. This is your revision BFF. You’ll find smart tools, mock tests, and focused learning that breaks everything down in a way that actually makes sense. No fluff. No overwhelm. Just RESULTS.
But if you’re the kind of person who wants the deep dive, the VIP treatment—check this out:
Head over to www.adionline.co.uk. This is where the magic happens. You get access to an online training course where we literally walk you through all the questions with clear, confident explanations from an ORDIT-registered trainer (aka someone who actually trains instructors for a living).
Revise the Individual ADI Part 1 Bands
Struggling with a specific topic? Whether it's Band 1, 2, 3, or 4—just click and watch that section explained in full. It’s targeted, flexible, and designed to work around YOUR brain and YOUR schedule.
✨ This is your time.
✨ This is your future.
✨ And this is the training that will get you there.
So stop second-guessing, stop scrolling, and start STUDYING SMART.
🚀 Go to www.drivertrainingtheory.co.uk or www.adionline.co.uk now and let’s get you passed, qualified, and ON THE ROAD to a brand new career.
You've got this—and we’ve got you. 💪

If you want to revise your ADI theory test via app or computer download, as ORDIT registered trainers we always use Driver Training Theory website
ADI Theory test Training
ADI Part one theory test Multiple Choice
This is made up of 100 multiple choice questions broken down into 4 categories. You will have 90 minutes to answer as many of these as you can. To pass, you will need to answer at least 85/100 correctly. You also need to answer at least 20/25 questions correctly across each of the 4 categories.
Hazard Perception
This includes 14 CGI video examples of potential real-life scenarios that could affect you at work. In each clip, there will be at least 1 developing hazard. However, one clip will contain 2 developing hazards. For each of the developing hazards, you can score up to 5 points. You will receive a higher score for spotting a developing hazard quicker. The pass mark for the hazard perception test is 57 out of a possible 75.
ADI Theory test Help
On the day of the test, you will be given instructions on how it works. You will also be given some time to get used to answering questions on the test centre computers. As outlined, the multiple-choice test includes 100 questions across 4 categories. To pass you need an overall pass mark of 85% (85/100) and 80% for each category (20/25).
The 4 categories you will be asked questions on are:
Road procedure
For example, this might include questions about stopping distances in wet weather and driving in poor conditions, safety considerations when reversing, and motorway safety.
ADI Theory test explained
Traffic signs and signals, car control, mechanical knowledge, and pedestrian responses
For example, this will test sign comprehension, consideration for other road users, and safe vehicle use.
Driving test, disabilities, and legal regulations
For example, this could include questions regarding insurance, understanding reasonable adjustments for people with a disability, and regulations surrounding the vehicle such as parking and seat belts.
ADI Theory Test Training Explained
Publications and techniques for instruction
For example, this will include questions on how to approach errors of pupils, how to provide reasonable adjustments, and how to teach good practice.
For the multiple-choice section of the ADI theory test, it is possible to return to questions. If you are unsure of an answer, simply flag the question and you can return to it later if you still have time. You have 90 minutes to complete the test. However, if you finish early, then you do not have to use all of this time. You are also allowed to take a 3-minute break before starting the hazard perception test.


Before Taking Your ADI Theory Test
You need to apply to start the ADI qualification process and have this accepted before you can book a test. You will also need to obtain a Disclosure and Barring Service (DBS) check to begin your application. You are eligible to apply if:
- You are 21 or over
- You have held a full driving licence for a minimum of 3 years
- You have not been disqualified from driving in the last 4 years
Your application may also be refused if:
- You have ever been banned from driving
- You have 5 penalty points or more
- You have been convicted of non-motoring offences
- You have been banned from working with children
ADI Theory Test Training
You will need to practice your knowledge of the following areas:
- The highway code
- Traffic signs
- Essential driving skills
- The driving instructor’s handbook
- Hazard perception
How to prepare
You are expected to have a higher standard of knowledge for the ADI theory test than the standard learner theory test. Fortunately, this will help you teach your students. The process of learning for your theory test will also be beneficial for you when it comes to preparing your students. Try to keep track of what you find useful when studying for the test and pass this information on. Be sure to practice questions covering each of the 4 categories that will be covered by the multiple-choice test.
It is also important to practice using example hazard perception videos. Remember, these will also require a higher level of knowledge than the standard learner hazard perception test. As you need to pass both sections to move on to the next stage, you should be sure to make time to practice hazard perception. As you only get one chance during the test, make sure to pass a few practice tests before booking your test.

ADI Theory Test Help with 1 to 1 online coaching
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