Thailand
Driving in Thailand: licences, car rental and road rules
Drive only if you hold a full home licence plus an International Driving Permit, or a Thai licence — verify both with the Thai Department of Land Transport and your rental company before booking. A compact car with full insurance runs about ฿1,200–2,500 a day (2026 estimate, check). Skip driving in Bangkok; use Grab, trains and flights.
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Key facts
- Minimum paperworkcheck
- Home licence + International Driving Permit, or a Thai licence; confirm the accepted permit convention with the Department of Land Transport and your rental company
- Which side
- Drive on the left; right-hand drive cars
- Compact car, per daycheck
- ฿1,200–2,500 with full insurance (2026 estimate)
- Scooter, per daycheck
- ฿200–350; needs a motorcycle licence and IDP — riding unlicensed voids insurance
- Fuelcheck
- Gasohol 91/95 and diesel widely sold; ฿35–45 a litre (2026 estimate)
- Tollscheck
- Bangkok expressways use cash or Easy Pass; ฿25–110 a gate (2026 estimate)
- Deposit
- Card hold or cash; never leave your passport as security
- Blood alcohol limitcheck
- 0.05%; lower or zero for young and new drivers
- When to skip the car
- Bangkok, and any trip that is one city plus islands
Summary: passport, month and cost
The table below is the short version. Costs are 2026 estimates for a compact automatic with full insurance, collected at an airport counter; treat every figure as a band to verify, not a quote.
| Situation | What you need | Typical cost |
|---|---|---|
| US, UK, CA, AU, NZ, IE licence holder | Home licence + IDP; some counters accept the licence alone (check) | IDP about $20 at home (check) |
| Staying over 90 days | Thai licence from a Department of Land Transport office (check) | ฿205–1,000 in fees (check) |
| Compact car, 1 day | Passport, licence, credit card | ฿1,200–2,500 (check) |
| Compact car, 7 days | Same; weekly rates are lower | ฿7,000–14,000 (check) |
| Scooter, 1 day | Motorcycle licence + IDP; unlicensed riding voids insurance | ฿200–350 (check) |
| Fuel, 500 km | Gasohol 91/95 | ฿1,200–1,600 (check) |
| November–February (cool, dry) | Book ahead for the north | Peak rates (check) |
| March–May (hot, smoky north) | Air-con, early starts | Lower rates (check) |
| June–October (monsoon) | Wet-weather tyres, flood caution | Lowest rates (check) |
Rates move with season and pickup point; airport counters cost more than city offices (check).
Step by step
Sort the paperwork before you fly. Confirm with the Thai Department of Land Transport and your rental company which permit they accept, and buy it in your home country; a translation or a photocopy is not a substitute. Carry the permit and your home licence together, because police checkpoints ask for both and rental desks photograph them at pickup. If you plan to stay long enough to need a Thai licence, that is a separate process at a Department of Land Transport office with a residence certificate and a medical note (check).
- Book the car online before arrival; airport counters are the most expensive place to decide.
- Choose full insurance (often called super CDW) with a low or zero excess, and read what is excluded: tyres, glass, underbody and water damage usually are.
- Photograph every panel, the roof, the windscreen and the fuel gauge, and film a slow walk around the car before you drive off.
- Pay the deposit by credit card where possible; a cash deposit is harder to recover.
- Check the car is right-hand drive and the indicator stalk is on the right, opposite to most US and European cars.
- Fill with gasohol 91 or 95 unless the rental company says otherwise; diesel is labelled separately.
- Keep the rental agreement and a photo of the plate in your phone for police stops.
Road rules and risks
Traffic drives on the left. In cities, motorcycles filter on both sides, so check mirrors twice before changing lanes and give way when turning across oncoming bikes. Speed limits, enforcement and checkpoint practice vary by province; confirm the current rules with the Department of Land Transport before you drive (check).
| Rule | What applies |
|---|---|
| Side of road | Left |
| Blood alcohol | 0.05%; lower or zero for young and new drivers (check) |
| Seat belts | Required front and rear (check) |
| Helmet | Required on motorcycles, rider and passenger (check) |
| Child seats | Not commonly supplied; bring your own (check) |
| Phone | Hand-held use is illegal (check) |
| Licence check | Police checkpoints; fines are paid on the spot (check) |
Notes
Bangkok is the one place where a rental car is a liability: traffic doubles journey times at rush hour, parking is scarce and the expressway tolls add up. Use Grab or Bolt at ฿80–250 for 5–10 km and pick the car up when you leave the city. In the north, roads to Pai and Mae Hong Son are steep and winding; if you are not used to mountain driving, take a minivan and sit behind the driver (check). On islands, a car is often more useful than a scooter, and it keeps you out of the unlicensed-rider insurance trap.
- Never hand over your passport as a deposit; offer a cash deposit or a card hold instead.
- Check the excess and the accident procedure before you leave the lot.
- Fuel stations are frequent on main highways and sparse on remote loops; fill up early.
- Monsoon rain floods low roads fast; do not drive through standing water.
- If you are stopped, stay calm, show both licences and ask for a receipt for any fine (check).
Questions people ask
What should I know about driving and car rental in Thailand?
Drive on the left, carry your home licence plus an International Driving Permit, and buy full insurance with a low excess. A compact car costs about ฿1,200–2,500 a day (2026 estimate, check). Skip driving in Bangkok; use Grab, trains and flights instead.
How much does it cost?
A compact automatic with full insurance runs about ฿1,200–2,500 a day, or ฿7,000–14,000 a week (2026 estimate, check). Fuel is ฿35–45 a litre, Bangkok expressway tolls ฿25–110 a gate, and a scooter ฿200–350 a day (check).
When should I plan for it?
Book before you fly, especially for November–February, when the north is at its busiest and rates peak (check). March–May is hot and smoky in the north, and June–October brings monsoon rain and the cheapest rates (check). Airport counters cost more than city offices.
Do I need an International Driving Permit?
In practice, yes. Confirm with the Thai Department of Land Transport and your rental company which permit they accept, and obtain it in your home country before departure. Carry it with your home licence; police checkpoints and rental desks ask for both (check).
Can I rent a scooter with a car licence?
No. A scooter or motorcycle needs a motorcycle licence plus an IDP with the motorcycle category. Riding without one means police fines at checkpoints and an insurer that will not pay out after a crash.
Is it safe to drive in Thailand?
Main highways are reasonable; the risks are motorcycles filtering, night driving, mountain curves and monsoon flooding. Wear seat belts, avoid alcohol entirely, and do not drive through standing water. Road injury is a leading risk for visitors, so make sure your travel insurance covers it.
Check live
Prices, schedules, rules and availability change. Open these to confirm today's details before you book.
Deep dive
Every source; changeable facts are marked check
Sources
- officialDepartment of Land Transport (Thailand)
- officialTourism Authority of Thailand
- officialRoyal Thai Police
- secondaryWikivoyage – Thailand
- secondaryWikivoyage – Driving in Thailand
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