The Consular Section of the Embassy of Brazil in Moscow informs that on June 7, 2010 the Agreement between the Government of the Russian Federation and the Government of the Federative Republic of Brazil came into force on refusal of visa requirements for short-term trips of citizens of the Russian Federation and citizens of the Federative Republic of Brazil, signed in Rio de Janeiro on November 26, 2008

Citizens of Brazil and Russia who hold valid national passports have the opportunity to enter, leave (citizens of Brazil) and on the territory of Brazil (citizens of Russia) within 90 days for each period of 180 days, counting from the date of the first entry, without obtaining a visa.

Read more you can read on the page "Visa to Brazil."