Brazilian history from 1985 to the present, also known as the Sixth Brazilian Republic or New Republic, is the contemporary epoch in the history of Brazil, beginning when civilian government was restored after a 21-year-long military dictatorship established after the 1964 coup d'état. The negotiated transition to democracy reached its climax with the indirect election of Tancredo Neves by Congress. Neves belonged to the Brazilian Democratic Movement Party (MDB), the former controlled opposition to the military regime. He was the first civilian president to be elected since 1964.

The military dictatorship in Brazil, occasionally referred to as the Fifth Brazilian Republic, was established on 1 April 1964, after a coup d'état by the Brazilian Armed Forces, with support from the United States government, against president João Goulart. The Brazilian dictatorship lasted for 21 years, until 15 March 1985. The coup was planned and executed by the most senior commanders of the Brazilian Army and received the support of almost all high-ranking members of the military, along with conservative sectors in society, like the Catholic Church and anti-communist civilian movements among the Brazilian middle and upper classes. The military regime, particularly after the Institutional Act No. 5 in 1968, practiced extensive censorship and committed human rights abuses, including institutionalized torture and extrajudicial killings and forced disappearances. Despite initial pledges to the contrary, the military regime enacted a new, restrictive Constitution in 1967, and stifled freedom of speech and political opposition. The regime adopted nationalism, economic development, and anti-communism as its guidelines.