Scooters are the most popular way to get around Koh Samui. But one of the first questions travelers ask: do you need a valid driving license?
For scooters and motorbikes up to 125–150cc you need a motorcycle category license (A, A1, A2).
An International Driving Permit (IDP) is recommended, together with your national license.
Many tourists ride with their national license only, some even without it — but this is risky.
Police checks happen, and fines for riding without a valid license are usually 2000-5000 THB.
Insurance companies will not cover accidents if you do not hold the right license.