Driving instructor (ADI) registration: cost and how to qualify
Written by Sam Allcock · Last updated 23 August 2026 · Facts checked against DVSA and GOV.UK guidance on the date above
Becoming an Approved Driving Instructor (ADI) means passing three DVSA qualifying tests - costing £81, £111 and £111 - and then paying £300 to join the ADI register, which lets you charge for driving lessons legally.
It's regulated by the Driver and Vehicle Standards Agency (DVSA), and registration has to be renewed every 4 years.
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Get it done for you →This guide covers who can apply, the three-part qualifying process, what it really costs from start to finish, the optional trainee licence, and how ongoing registration and standards checks work.
This is general information, not legal or professional advice. For anything specific to your eligibility - including past convictions or medical conditions - check directly with DVSA before you start training.
What is ADI registration?
The Approved Driving Instructor (ADI) register is the official DVSA list of people legally allowed to give paid driving lessons in a car in Great Britain.
Teaching someone to drive for payment without being on the register - or without a valid trainee licence - is a criminal offence; it doesn't cover unpaid lessons from friends or family, which don't need any licence at all.
Who can apply?
You need to have held a full UK (or EU/EEA) driving licence for at least 3 years and pass a new enhanced DBS check, even if you already hold one from something else.
GOV.UK also expects you to check the national standard for driver and rider training before you commit to training, so you know what the role actually involves day to day.
The three qualifying tests, in order
You have to pass all three parts in sequence, and once you pass Part 1, you have a 2-year window to pass Parts 2 and 3 or you start the whole process again.
| Part | What it tests | Fee |
|---|---|---|
| Part 1 | Theory and hazard perception | £81 |
| Part 2 | Your own driving ability | £111 |
| Part 3 | Your ability to instruct a learner | £111 |
Source: GOV.UK, approved driving instructor (ADI) fees, checked 23 August 2026. Full retake fees apply each time you resit any part.
Most people work with a registered trainer to prepare for all three tests - training course costs vary by provider and aren't fixed by DVSA, so get quotes from a few before committing.
The optional trainee licence
Once you've passed Part 2, you can apply for a trainee driving instructor (PDI) licence, which lets you start giving paid lessons under supervision before you've passed Part 3.
It costs £140, lasts 6 months, and is entirely optional - some people wait until they're fully qualified instead, but the trainee route lets you gain real teaching experience and start earning sooner.
What does the whole process cost?
The statutory minimum to qualify and register - without the optional trainee licence - is £603, on top of whatever you spend on training itself.
These are DVSA's own fees - you can sit every test and register yourself directly at no extra cost beyond them. The free official fees page on GOV.UK →
✓ Fees verified against GOV.UK, 23 August 2026
On top of DVSA's own fees, almost everyone also pays a training provider to prepare for the three tests - course prices vary widely by provider and region and aren't set by DVSA, so we're not going to quote a single UK-wide figure; get quotes from a few registered trainers and compare what's included.
After you're registered
You'll have a standards check at least once every 4 years, which assesses your teaching against the national standard - this sits alongside the straightforward 4-yearly registration renewal, which costs the same £300 as your original registration.
You must also report any new cautions or convictions to DVSA while you're registered, since your ongoing "fit and proper person" status depends on it.
Frequently asked questions
How long does it take to become a driving instructor?
There's no fixed timescale - it depends on how quickly you pass all three parts and how much training you do between them, but you must pass Parts 2 and 3 within 2 years of passing Part 1, or start again from scratch.
Can I teach for money before I'm fully qualified?
Only with a trainee (PDI) licence, which you can apply for after passing Part 2 - it costs £140, lasts 6 months, and lets you give paid lessons under supervision while you prepare for Part 3.
How much does it cost in total to become an ADI?
The statutory minimum is £603 - £81, £111 and £111 for the three tests, plus £300 to register - not counting training course fees, which vary by provider and aren't fixed by DVSA.
Does ADI registration expire?
Yes - you renew every 4 years for £300, and you'll also have a standards check at least once in every 4-year period to keep your registration.
Do I need a new DBS check if I already have one?
Yes - DVSA requires a new enhanced DBS check as part of your application, even if you hold one already from another role.
What happens if I fail one of the three ADI tests?
You can resit it, paying the full fee again each time, but you must pass Parts 2 and 3 within 2 years of passing Part 1, or the whole process starts over.
apply for licence is an independent guide and is not affiliated with, endorsed by, or connected to DVSA, GOV.UK or any government body. This page is general information, not legal or professional advice - for anything specific to your eligibility, contact DVSA directly.