Can a Japanese Driver Drive in Brazil? — Yes, IDP Required + a Side Switch

Brazil is one of the few major destinations where a Japanese driver faces two real adjustments at once — the side of the road and a stricter alcohol law — so it pays to know the rules before the rental desk.

The verdict: yes, you can drive in Brazil, but an International Driving Permit is required, not merely recommended. It must be carried together with your Japanese licence and your passport; on its own, the IDP is not valid. Apply for it in Japan before departure — it cannot be obtained in Brazil.

The first big change is the side switch. Japan drives on the left; Brazil drives on the right. Every reflex flips — joining a road, taking a roundabout, the mirror you check first, where you sit in the lane. Brazilian city traffic is fast and assertive, with confident lane-changing and plenty of motorbikes filtering between cars, so do your adjusting on quiet streets first, not in São Paulo or Rio at rush hour.

The second is alcohol. Since the 2012 Lei Seca, Brazil enforces a zero-tolerance drink-drive policy — effectively 0.0, and well below Japan’s 0.03. There is no margin at all: if you are driving, do not drink. Enforcement includes roadside checkpoints, and penalties are heavy.

Speed limits are 60 km/h in towns, 80 on rural roads and 110 on motorways. The well-run toll motorways are the good news; rural roads can be rough, poorly lit and patchily signed, so ease off after dark. A speeding penalty of roughly 10 km/h over costs about BRL 130 (around EUR 22) plus 4 points on your record.

Fuel is cheap by Japanese standards at about $1.15 a litre, and the emergency number is 190 for police (note it is not 112). Save offline maps — rural signal is unreliable.

See the full country rules in our Brazil driving guide, confirm the permit requirement with the Driving Permit Checker, and gauge a penalty with the Speeding Fine Calculator.