Keep left
Traffic travels on the left. Overtake with care and follow lane arrows and posted signs at junctions.
🇹🇭 Driving guide · 2026Drive in
Drive in
Thailand
Left-side traffic, dense motorcycle flow and fast-changing road conditions reward calm, predictable driving.
The short version
Know these before moving
Five minutes here can prevent an expensive—and unsafe—mistake later.
Carry a valid licence
Visitors should carry a valid Thai licence, qualifying ASEAN licence or recognised International Driving Permit for the correct vehicle class.
Buckle up
Use seat belts in the vehicle. Never assume a short local trip makes restraints optional.
Helmet, every ride
Riders and passengers should use a properly fastened, certified helmet—even for short scooter journeys.
Never drink and drive
Enforcement and limits vary by driver category. The safest practical rule is zero alcohol before driving.
Posted signs win
Speed, turn and parking restrictions depend on the road. Follow the sign in front of you.
On the roadRead the street,
Read the street,
not just the map.
Expect mixed traffic, quick lane changes and road users travelling at very different speeds.
Motorcycles fill the gaps
Check mirrors and blind spots before every lane change or turn. Signal early and move gradually.
Crossings need attention
Slow down early and yield to pedestrians. Never assume another vehicle will stop beside you.
Weather changes grip
Tropical rain reduces visibility and makes painted lines, metal covers and sand especially slippery.
Red-light turns are sign-led
Do not assume a turn is permitted. Obey the signal and any local sign at the intersection.
Pre-drive checklist
Ready to turn the key?
Do not rely on the rental counter alone. The driver remains responsible for valid documents and a roadworthy vehicle.
- Passport and valid licence or recognised IDP
- Correct motorcycle or car category on the licence
- Rental agreement and valid insurance documents
- Tyres, brakes, lights, mirrors and indicators checked
- Certified helmets for rider and passenger
- Offline route and emergency contacts saved
Common questions
Before you rent
Can I drive with only my home-country licence?+
Do not assume so. Thailand recognises specific arrangements, including qualifying ASEAN licences and recognised International Driving Permits. Confirm your exact documents and vehicle category.
Does a rental shop guarantee I am legal to drive?+
No. A shop may rent a vehicle without verifying every legal or insurance requirement. The driver remains responsible.
Can I bring a foreign-registered vehicle?+
Thailand has a separate Foreign Vehicle Permit process with eligibility, advance application and document requirements. Use the Department of Land Transport portal.
Official references
Open these government and transport-authority sources for current procedures and full legal wording.
Thailand Government PRD — foreign driver eligibility↗Department of Land Transport — Foreign Vehicle Permit↗Tourism Authority guidance — driving safety↗Next guide🇻🇳 Vietnam →