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Driving and scooters in Thailand

Thailand drives on the left. That is the easy half. The hard half is that the scooter you can rent in four minutes without showing anybody a licence is the single most dangerous thing most visitors here do, and renting it wrongly voids the insurance you bought for exactly this.

Left

Side of the road

As in the UK, Ireland, Japan, Australia and Malaysia.

IDP

Required

1949 Geneva or 1968 Vienna. Your home licence alone is not enough.

A

Category, for a scooter

A car licence does not cover a motorcycle here, at any engine size.

25.4

Road deaths per 100,000

WHO Global Status Report 2023, ranking Thailand ninth of 175.

The licence question, which is really the insurance question

Thailand recognises the International Driving Permit issued under the 1949 Geneva Convention, and has recognised the 1968 Vienna Convention version since 2020. Your national licence on its own does not authorise you to drive or ride here.

The part that catches people is the category. If your home licence covers cars only, the permit issued from it covers cars only, and it does not authorise a scooter no matter how small the engine. You need a motorcycle entitlement at home and the matching category on the permit. In Britain that means an A, A1 or A2 on your licence, not the provisional motorcycle entitlement most car licences carry.

Rental shops in Phuket, Koh Samui, Koh Lanta and Pai will hand over a scooter without asking for any of this. Police at checkpoints in Patong and around the Chiang Mai moat do ask, and the on-the-spot fine is a few hundred to a thousand baht. That is the small consequence.

The large one is your insurance. Travel policies almost universally exclude motorcycle claims where the rider was not correctly licensed, and many exclude them where no helmet was worn. A hospital bill in Thailand after a scooter accident is not small, and medical repatriation is not small at all. Read the motorcycle clause of your policy before you rent, not after.

What the road statistics say

The WHO's fifth Global Status Report on Road Safety put Thailand's road traffic death rate at 25.4 per 100,000 people, ninth highest of 175 member states. Other rankings order it differently, but none of them puts Thailand anywhere near the bottom of the table, and motorcycles account for the majority of the deaths.

What that means for a visitor is not "do not ride". It is that the margin for error here is much smaller than it is at home: the traffic is denser, the road surface is worse in the wet, and the assumption that other drivers will do the predictable thing does not hold.

If you rent anyway

  • Wear the helmet. It is the law for rider and passenger, and it is the difference between the two most likely outcomes.
  • Photograph the bike before you leave. Every panel, from every angle, with the shop in shot. Damage disputes on return are a routine scam and photographs end them.
  • Do not leave your passport as the deposit. Offer a cash deposit or a photocopy. A passport held against a damage claim is leverage you cannot argue with.
  • Check the brakes and the tyres yourself. Rental scooters on the islands are worked hard and serviced lightly.
  • Not in flip-flops, and not after a drink. Both are ordinary on the islands and both are how the ordinary accidents happen.

Renting a car instead

Straightforward, and considerably safer. The international rental firms operate at every major airport, the roads between towns are good, and the same IDP requirement applies with category B. Bangkok is the exception: the traffic is genuinely difficult and the BTS and MRT beat a car at almost any hour of the day.

Frequently asked questions

What side of the road does Thailand drive on?+

The left, like the United Kingdom, Ireland, Japan, Australia and Malaysia. If you are used to driving on the right, the dangerous moments are junctions and the first pull-out of the day.

Do I need an international driving permit in Thailand?+

Yes. Thailand recognises permits issued under the 1949 Geneva Convention and, since 2020, the 1968 Vienna Convention. Your home licence on its own is not sufficient, police at tourist-area checkpoints do ask for it, and the on-the-spot fine runs a few hundred to a thousand baht.

Can I ride a scooter in Thailand on a car licence?+

No. A category B car licence does not authorise a motorcycle in Thailand, and neither does an IDP issued from one, however small the scooter. You need a motorcycle entitlement on your home licence and the matching category on the permit. Rental shops routinely do not check this. Insurers always do.

Is it safe to drive in Thailand?+

Thailand's road traffic death rate was 25.4 per 100,000 people in the WHO's 2023 Global Status Report, which placed it ninth of 175 member states. Other rankings put it differently but none of them puts it low. Motorcycles account for the majority of those deaths.

Do I have to wear a helmet in Thailand?+

Yes, by law, for the rider and the passenger. Enforcement varies and compliance among locals is patchy, neither of which changes what happens in a crash or what your insurer says afterwards.

Licence and permit requirements checked on 20 August 2026. Rules on foreign licences in Thailand have changed twice in the past decade, and this is a travel guide rather than legal advice: confirm the current position with your own licensing authority and read your insurer's motorcycle clause before you ride.

More planning: getting around, is Thailand safe, routes and transfers.