Chile 2026 on a US Licence: 90 Days Valid, 0.03 Alcohol

Chile is a popular self-drive trip for American visitors, and for good reason — the traffic side matches home, the spine of the country is a fast, well-built highway, and your licence is accepted. The two things most likely to catch you out are the alcohol limit and the sheer scale of the desert north.

Can an American licence holder drive in Chile?

Yes. The U.S. State Department’s Chile page says visitors “can drive with a valid U.S. license for the duration of their tourist permit (usually 90 days).” No International Driving Permit is needed for that. The catch is rental cover: the same page warns that insurance “may not be available in some forms for drivers without a Chilean or international driver’s license,” so check the policy before you book and get an IDP from AAA if the insurer wants one. Dual nationals and US citizens living in Chile should hold a Chilean licence.

No side switch — but the alcohol limit is the trap

You keep driving on the right, so there is nothing to relearn there. The real difference is alcohol: Chile’s limit is 0.03, less than half the common US 0.08. The “one drink is fine” instinct from home does not translate — plan to drive or drink, never both. Penalties are severe and enforcement is active, particularly on weekend nights and near towns.

Big distances and the Atacama north

The motorway limit is 120 km/h, rural roads 100 and towns 60 — note that urban 60 is higher than many US city limits, but the towns themselves are dense. The Pan-American highway runs the length of the country and is the fast option, but the Atacama desert in the north has long gaps between fuel, signal and water. Refuel early, carry water, and download offline maps. Santiago has the heaviest, most assertive traffic you will meet.

A ticket of around 10 km/h over runs to CLP 38,000-70,000 (≈ EUR 65-130). Dial 131 for an ambulance; fuel is near $1.35/litre, so the long desert hauls add up.

Read the full picture on the Chile driving guide, confirm the permit rule with the Driving Permit Checker, and estimate a fine with the Speeding Fine Calculator.

Sources

• U.S. Department of State, Country Information, Chile (“Visitors can drive with a valid U.S. license for the duration of their tourist permit (usually 90 days). Renting a car is also possible, although insurance may not be available in some forms for drivers without a Chilean or international driver’s license.”), last updated July 02, 2026: cadataapi.state.gov