Do You Need an International Driving Permit in Brazil?

What Brazil says you have to carry

Four documents, and the permit is only one of them — conditionally.

The rule is Resolution 1,020/2025 of CONTRAN, the Conselho Nacional de Trânsito — Brazil's national traffic council, and where driving rules actually live. The traffic code only points at it: article 142 subordinates a foreign license to international conventions and to CONTRAN's rules.

Item II is where the subject turns, and English pages reproduce it without its second half: it ends quando se tratar de documentos expedidos por Parte Contratante da Convenção de Viena sobre Trânsito Viário de 1968. The condition is which treaty issued your license.

Most of them also quote a revoked rule, Resolution 933/2022 — and Brazil's own federal traffic page still links its PDF while the text beside it points at 1,020/2025.

The 180 days, and what waits at the end

The clock starts on the date you enter Brazil, not when you rent a car. Article 102, § 1 says so in one line, and the resolution sets out no way to restart it.

What waits at the end is the CNH, the Carteira Nacional de Habilitação — Brazil's national driver's license. For Brazilians it doubles as a commonly accepted photo ID, named at a hotel desk or a pharmacy counter in conversations with nothing to do with driving. That is why a Brazilian assumes you have one.

Past 180 days of regular stay, § 4 requires medical and psychological assessment to obtain that CNH; where the license is one Brazil does not recognize, article 103 adds a road test.

Three conventions, and only one can apply to you

Brazil is a party to the 1968 Vienna Convention and not to the 1949 Geneva Convention. All seven countries whose drivers ask this are parties to Geneva.

Read down the columns: the seven share Geneva with one another, and none shares it with Brazil. Only the United Kingdom shares Vienna.

Article 41(1) carries Vienna's duty to recognize a foreign license, and its final clause is the one that gets cut. The authentic English text registered with the United Nations reads: "Contracting Parties shall recognize: (a) any domestic permit drawn up in their national language or in one of their national languages or, if not drawn up in such a language, accompanied by a certified translation; (b) any domestic permit conforming to the provisions of Annex 6 to this Convention; and (c) any international permit conforming to the provisions of Annex 7 to this Convention as valid for driving in their territories a vehicle coming within the categories covered by the permit, provided that the permit is still valid and that it was issued by another Contracting Party or sub-division thereof or by an association duly empowered thereto by such other Contracting Party."

That proviso governs all three items: Vienna obliges Brazil to recognize a document only where another contracting party issued it. For a license from the United States, Canada, Australia, Ireland or India, the treaty creates no recognition duty at all. What Brazil grants those drivers comes from its own regulation and from reciprocity.

Spain, Italy and Mozambique sit outside all of this: article 101's sole paragraph makes Brazil's bilateral agreements with them prevail over the resolution, each on its own terms.

The treaty Brazil and the United States actually share

There is a third convention, and nobody quotes it. Brazil ratified the 1943 Inter-American Convention on Automotive Traffic — treaty C-11 at the Organization of American States — in November 1944 and the United States in August 1946, with no denunciation since. The State Department's own Treaties in Force 2026 still lists it, noting it was "Replaced by convention of September 19, 1949 ... as between contracting parties to the later convention". Brazil is not one of those, so between these two countries it was never replaced — and even it leaves the permit optional, since under Article XIII a special international driving license "may be required ... if the State so elects".

What an international permit actually is

A translation booklet with a fixed layout and an expiry date, issued by your own country, carrying no authority of its own.

Vienna's Annex 7 prints the limits on the document itself. It lasts "three years after the date of issue or the date of expiry of the domestic driving permit, whichever is earlier". It "is valid for the territories of all the other Contracting Parties" — other, so it never covers the country that issued it. And it "shall cease to be valid in a State if its holder establishes his normal residence there": built for a visitor, it dies the day you move.

A permit is also not a translation. A tradução juramentada, a sworn translation by a publicly commissioned translator or a consulate inside Brazil, belongs to converting a license into a CNH, not to the 180 days.

Brazil did enter a partial reservation to article 41(1), and the depositary's French text settles what the English blurs: les pays où la conduite est à gauche, countries where traffic drives on the left, whose drivers may be required to sit a road test for driving on the right. Brazil reserved that and has not used it.

What it costs to get this wrong

R$ 880.41, and the car stays where it is.

Article 162, I makes driving without a valid license a gravíssima infraction — the most serious of Brazil's four tiers — with the fine applied three times and the vehicle retained until a licensed driver appears. Article 258, I sets that fine at R$ 293.47, so the multiplier lands at R$ 880.41. The code has no item specific to a foreign license past its deadline, so we do not claim which one an officer writes up.

Two rules then apply to a foreign driver specifically. Article 230, § 2 conditions release of the retained vehicle on paying or depositing the fine — getting cash without a Brazilian card and which ATM to use cover that. Article 106 of the resolution holds a foreign driver's document until a suspension expires or the driver leaves the country.

Staying past 180 days turns this into paperwork that starts with a tax ID: what a CPF is and how to get one. Rental deposits are their own subject, in foreign cards at a Brazilian counter, under money and payments.

Sources

• CONTRAN — Resolution 1,020/2025, arts. 99–106 and 140. gov.br (accessed August 27, 2026)
• Presidency of the Republic — traffic code, arts. 142, 162, 230, 258. planalto.gov.br (accessed August 27, 2026)
• UN Treaty Series, vol. 1042, I-15705 — authentic English text of the Vienna Convention. treaties.un.org (accessed August 27, 2026)
• UN Treaty Collection, chapter XI-B-19 — Vienna status, stamped "STATUS AS AT: 27-08-2026": 91 parties, no United States. treaties.un.org (accessed August 27, 2026)
• UN Treaty Collection, chapter XI-B-1 — Geneva 1949, same stamp: 103 parties, no Brazil. treaties.un.org (accessed August 27, 2026)
• Organization of American States — treaty C-11, English text and ratifications. oas.org (accessed August 27, 2026)
• U.S. Department of State — Treaties in Force 2026, Transportation. state.gov (accessed August 27, 2026)
• Detran-RJ — page for drivers licensed abroad. detran.rj.gov.br (accessed August 27, 2026)

More on how these guides are checked is on our method page, by Jeff Bruno in Curitiba. This topic is driving; everything published so far is in all guides.

What we could not verify

• Whether the 180 days restart if you leave and come back. Reading the whole resolution on August 27, 2026, "nova entrada" and "saída do território" appear zero times. It never resolves the tension between "date of entry" in § 1 and "regular stay" in § 4.
• What the US State Department's live page for Brazil says today. It refused two requests from two addresses with an HTTP 403 challenge, and we do not defeat those. Its archived copy of July 13, 2026 advises an Inter-American Driving Permit for stays over 180 days — advice no Brazilian rule supports.
• Whether any rule requires a sworn translation during the 180 days. The root tradu appears once in the resolution, about sign-language interpreting. But we read one state Detran out of 27, and a rental company answers to its contract.
• The Portuguese wording of Brazil's reservation to article 41. The depositary publishes it in English and French only, and the promulgating decree names the reserved provisions without reproducing them.