Can an American Drive in Taiwan? — IDP Required, 0.03 Alcohol Limit

Taiwan is an underrated self-drive destination — the east-coast highway between Hualien and Taitung is one of Asia’s great drives, and the rail-light interior rewards a car. For an American visitor the road layout is familiar, so the work is in the paperwork and a couple of legal limits.

The verdict: yes, but the IDP is mandatory

You can drive in Taiwan on your American licence, but only if you carry an International Driving Permit with it — here the IDP is required, not a nice-to-have. It is issued under the 1949 Geneva Convention, valid for 30 days from your arrival, and you must apply for it through AAA in the States before you travel. Without it, a rental company can refuse the car and police can fine you. Bring the IDP, your US licence and your passport.

No side switch — but watch the scooters

Here is the relief: Taiwan drives on the right, exactly as the US does, so there is no left-hand adjustment to make. What replaces it is traffic culture. Scooters move in enormous numbers and filter through every gap, often turning across your path at junctions and queuing in dedicated boxes at lights. Urban speed limits are a modest 50 km/h, rural 70, motorway 110. Drive defensively, signal early, and expect two-wheelers on both sides.

The alcohol limit is the legal trap

The figure to remember is 0.03 — Taiwan’s blood-alcohol limit is far below the American 0.08, so a quantity that would be legal back home can land you a serious penalty here. Random breath checks are routine. The safe rule is none at all when you are driving. Fuel runs around $0.92/litre, and the general emergency number is 112.

Check the wider rules on our Taiwan driving guide, confirm the permit requirement with the Driving Permit Checker, and review who pays driving fines abroad before you set off.