This is Part 5 of the Thai Life and Law series. In Part 4, we covered taxes. This time, we tackle driving in Thailand. “Is my international license enough?” “How do I get a Thai license?” “What happens if I’m in an accident?” — here is what every driver in Thailand should know.
1. Can You Drive in Thailand with an International License?
Yes — but there are conditions.
A valid International Driving Permit (IDP) allows you to drive in Thailand. However, keep the following in mind:
| Requirement | Details |
|---|---|
| Carry your original Japanese license alongside the IDP | An IDP alone is not valid — you must carry both |
| Valid for 1 year from issue date | Obtain from JAF or similar organisation in Japan |
| 90-day limit in Thailand | IDP driving is intended for short-term visitors. If you stay longer than 90 days, obtaining a Thai license is strongly recommended |
| Japanese license alone is not valid | Driving with only a Japanese license, without an IDP, is not permitted |
A note on the 1949 vs. 1968 convention:
Thailand has acceded to both the 1949 Geneva Convention on Road Traffic and the 1968 Vienna Convention on Road Traffic (the latter ratified in May 2020). Japan is a party to the 1949 Geneva Convention, so a Japanese IDP (issued under the 1949 convention) is valid in Thailand.
Motorcycles require a separate license
A car IDP does not cover motorcycles. To ride a motorcycle legally, you need a separate motorcycle IDP or a Thai motorcycle license. Accidents while riding a motorcycle with only a car license are a very common cause of insurance claim rejections.
2. Who Should Get a Thai Driving License?
While an IDP is sufficient for short visits, the following groups should consider obtaining a Thai license:
- Anyone staying in Thailand more than 90 days (expats, accompanying family members, long-stay retirees)
- Anyone who wants to ride a motorcycle (a separate license from a car license is required)
- Anyone who wants smoother insurance coverage (Thai license holders tend to face fewer complications in claims)
A Thai driving license is also recognised in other ASEAN member states, which can be useful for regional travel.
3. How to Get a Thai Driving License (2026 Update)
Required Documents
- Passport (original + copy)
- Visa page copy (many DLT offices do not accept tourist visas)
- Residence Certificate — obtained from Immigration or the Japanese Embassy in Bangkok
- Medical certificate (issued by a Thai hospital or clinic, within 30 days of application)
- Original Japanese driving license + certified translation or IDP
- Passport-sized photographs
The Test (Requirements from 2025 Onwards)
A written theory test is now mandatory for all applicants, including those holding a foreign license.
| Item | Details |
|---|---|
| Number of questions | 50 multiple-choice questions |
| Passing score | 45 out of 50 (90%) — raised from the previous 75% threshold |
| Language | Thai and English |
| Topics | Traffic laws, road signs, safe driving |
The passing threshold was significantly raised, and failure rates have increased accordingly. It is advisable to practise with DLT sample test materials beforehand. Some DLT offices also require a practical driving test.
Fees (2026)
| License Type | Fee |
|---|---|
| Provisional license (2 years) — car | 205 THB |
| Provisional license (2 years) — motorcycle | 105 THB |
| 5-year license — car | 505 THB |
| 5-year license — motorcycle | 255 THB |
| Residence Certificate (additional) | approx. 300–500 THB (Immigration) |
Biometric Registration and Processing Time
DLT offices collect biometric data including 10 fingerprints, a facial photograph, and an iris scan (approximately 12 minutes). Allow a half to full day for the process.
Appointments and Renewals
Most DLT offices now operate on an appointment system. Booking through the DLT Smart Queue app in advance is recommended. From June 2026, drivers under 55 whose licenses have been expired for less than 12 months will be able to renew online without attending an in-person appointment (announced by DLT).
4. Five Key Traffic Rule Differences from Japan
| Topic | Thailand’s Rule | Compared to Japan |
|---|---|---|
| Side of road | Left-hand traffic, right-hand drive | Same as Japan ✓ |
| Speed limits | Built-up areas: 50–60 km/h (Bangkok: generally 50 km/h); highways: 90 km/h; motorways: 120 km/h | Broadly similar or slightly lower |
| Left turn on red | Permitted at intersections where indicated by signs | Not a rule in Japan — always check for signs |
| Drink driving limit | BAC 0.05% for drivers licensed more than 5 years; 0.02% for those licensed less than 5 years, under age 20, or holding a provisional license | Japan’s limit is 0.03% — Thailand is stricter for newer drivers |
| Motorcycle helmets | Legally required under the Land Transport Act | Same obligation; enforcement intensity varies significantly by area |
5. If You Are in an Accident — What You Must Do
Settling on the spot out of fear or confusion is one of the most common and costly mistakes foreign drivers make in Thailand. Avoid it.
Steps to take (in order of priority):
- Call the police: 191 (general) or 1155 (Tourist Police)
- Contact your insurance company
- Document the scene: photograph both vehicles, road conditions, the other driver’s license, and licence plates
- Do not agree to an on-the-spot settlement — language barriers and legal risks make this dangerous
- Consult a lawyer or your consulate if there are serious injuries or any risk of arrest
If you were driving without a valid IDP or Thai license
Driving without a valid license significantly increases the risk of your insurance claim being rejected. The fine itself is relatively modest (500–1,000 THB), but losing insurance coverage is far more serious.
Criminal liability
In Thailand, negligent driving causing injury or death can result in criminal prosecution and imprisonment. In cases where a foreigner is the at-fault driver, a travel ban preventing departure from Thailand may also be imposed.
6. Insurance — Do You Have Full Coverage?
| Insurance Type | Details |
|---|---|
| Compulsory Motor Insurance (พ.ร.บ.) | Required for all vehicles. Coverage is limited to personal injury; minimum protection only |
| Voluntary Insurance — 1st Class (Full Cover) | Covers third-party injury, property damage, own vehicle, and theft. Strongly recommended |
A large number of foreigners ride motorcycles in Thailand without voluntary insurance. In the event of an accident, they may face full out-of-pocket liability.
Important: If you are driving without a valid license or IDP at the time of an accident, an insurer may use this as grounds to deny your claim. Carrying a valid license is, in practical terms, a prerequisite for insurance coverage.
7. Summary — Three Rules to Remember
| Rule | Details |
|---|---|
| ① Get a Thai license if staying more than 90 days | An IDP is for short-term use; long-term residents are better protected with a Thai license |
| ② Do not drive without an IDP or Thai license | Insurance may not cover you — and motorcycles require a separate license |
| ③ Do not settle at the accident scene | Call the police (191/1155) and your insurance company first |
Driving in Thailand may feel daunting at first, but with the right license, proper insurance, and a basic understanding of the rules, it can make daily life considerably more convenient.
Related Articles
- Thai Life and Law Part 1: Online Shopping Customs Tax
- Thai Life and Law Part 2: Visa, Work Permit, and 90-Day Reporting
- Thai Life and Law Part 3: Can Foreigners Buy or Rent Property in Thailand?
- Thai Life and Law Part 4: Do You Need to File Taxes in Thailand?
- Trouble Desk Part 5: The Pitfalls of Visa and Work Permit Compliance
This article is based on general information available as of April 2026. Traffic laws and licensing procedures are subject to change. Please verify the latest requirements with the Department of Land Transport (DLT) official website or the Embassy of Japan in Thailand. This article is for general informational purposes about Thailand’s legal system and does not constitute legal advice under Thai law. For specific matters, please consult a Thai-qualified legal professional. Our firm works in collaboration with JTJB International Lawyers’ Thai-qualified attorneys.