The short answer: yes. And Chiang Mai police checkpoints are common enough that riding without one is a real risk, not a theoretical one.
What is actually required
| Document | Required? | Notes |
|---|---|---|
| Home country motorcycle licence | ✅ Yes | Must cover motorcycles/scooters |
| International Driving Permit (IDP) | ✅ Yes | Must include motorcycle category |
| Car-only licence (any country) | ❌ No | Does not cover motorcycles in Thailand |
The IDP is not standalone. It must be carried together with your original home-country licence. The IDP is a translation document — it has no validity without the licence it translates.
Which countries’ licences work
Licences from most countries are accepted alongside an IDP. This includes EU member states, UK, USA, Australia, Canada, and most Southeast Asian countries.
Which IDP issuing organisations are accepted
The IDP must be issued by an authorised motoring organisation in your home country. Accepted issuers include: AA (UK), RAC (UK), ADAC (Germany), ANWB (Netherlands), AAA (USA), and equivalent bodies in your country.
The IDP must include the motorcycle category
This is a common and costly mistake. Many people have a car-only IDP — it covers cars but not motorcycles. A motorcycle IDP must explicitly list the motorcycle category. Check before you travel.
If your IDP was issued for car categories only, it does not cover you to ride a scooter in Thailand.
Police checkpoints in Chiang Mai
Police checkpoints are common on roads in and around Chiang Mai — particularly on routes out of the city (toward Doi Suthep, Mae Rim, Samoeng) and on highways.
At a checkpoint, officers typically check:
- Valid motorcycle licence (Thai or IDP + home licence)
- Helmet (for rider and passenger)
- Bike registration document (“green book” — the vehicle ownership paper)
What to carry:
- Your home-country motorcycle licence
- Your IDP (both documents together)
- A photocopy of the bike’s registration (green book) — officers do not always need the original but may ask
- Your passport (officers may ask to confirm identity)
Fine for riding without a valid licence: 1,000–2,000 THB under Thailand’s Safe Roads Project (effective June 1, 2025). Previously the fine was around 500 THB — the new enforcement is significantly stricter.
Fine for not presenting your licence when requested: up to 2,000 THB.
How to behave:
- Say “sawasdee krub” (male speaker) or “sawasdee ka” (female speaker) — basic courtesy matters
- Present your licence and IDP together
- Do not present the IDP alone — officers want both documents
- If your IDP was issued in a different country from your licence, be prepared for questions
The green book (registration document)
The green book (ทะเบียนรถ, Tor 5) is the vehicle registration document. Rental shops provide this with the bike. It is proof that the bike is legally registered. Police checkpoints may ask to see it. Carry a photocopy; the officer does not always need the original document.
Getting a Thai motorcycle licence
If you are staying in Thailand long-term, getting a Thai motorcycle licence is straightforward and strongly recommended. The process:
- Arrive at a Department of Land Transport (DLT) office in Chiang Mai
- Present: passport with current visa, medical certificate, home-country motorcycle licence + IDP
- Pass a short written test (in Thai — a basic multiple choice test, available in English at some offices)
- Pay the fee (approximately 100–200 THB)
Thai motorcycle licences come in two classes:
- Class A1: Scooters up to 110cc
- Class A: All motorcycles (what you need for ADV 350, Forza 350, etc.)
The Chiang Mai DLT office is on Canal Road. Arrive early (before 09:00) to avoid queues.
Common mistakes
Mistake 1: Presenting IDP without the home licence The IDP alone is not a licence. Officers will ask for both. Without the home licence, the IDP is not valid.
Mistake 2: Assuming a car licence covers a scooter Category B (car) or B1 (light vehicle) licences do not cover motorcycles or scooters in Thailand — this applies to Thai licences and foreign licences alike. If your car licence covers motorcycles in your home country, check whether it covers Thailand specifically. In most cases it does not.
Mistake 3: Riding a large scooter on a car-only IDP A car IDP covers cars. Renting an ADV 350 or Forza 350 on a car-only licence and IDP puts you uninsured and unlicensed. The fine is 1,000–2,000 THB. If you have an accident without a valid motorcycle licence, your insurance claim will be void.
Sources
- Riders Corner Chiang Mai, “Driving Licenses and Motorcycle Rentals in Chiang Mai, Thailand” (riderscorner.net, accessed 2026-04-27)
- Rights Beyond Border, “Helmet Law 2025 — Thailand” (infohub.rightsbeyondborder.org, accessed 2026-04-27)
- Reddit r/chiangmai, “Police Checkpoints” (reddit.com, accessed 2026-04-27)
- Royal Thai Police Safe Roads Project (June 2025 update)
"You need a Thai motorcycle licence or an IDP with a valid home motorcycle licence. A car-only IDP will not protect you on a scooter in Thailand."
By Kai Mercer · Updated April 27, 2026