Prime Minister of Brazil

"The Populist era"

1938: Evaristo de Morais (Socialist Party-Radical Liberal Party coalition) resigned

1938-1946: Osvaldo Aranha (Radical Liberal Party-Socialist Party coalition)

1946–1948: João Mangabeira (Socialist Party-Radical Liberal Party coalition) later (Socialist Party-Radical Liberal Party-Brazilian Communist Party coalition) resigned

1948–1950: Pedro Ludovico Teixeira (Radical Liberal Party-Socialist Party coalition)

1950-1956: Alberto Pasqualini (Socialist Party-Radical Liberal Party coalition)

1956-1958: José Américo de Almeida (Socialist Party-Radical Liberal Party coalition) later (Brazilian Labour Party-Radical Liberal Party coalition)

"The Uncertain era"

1958-1960: Adhemar de Barros (Liberal Conservative Party) resigned

1960-1966: Ney Braga (Liberal Conservative Party-Christian Democratic Party coalition) later (Liberal Conservative Party-Radical Liberal Party-Christian Democratic Party coalition)

1966-1970: Juscelino Kubitschek (Radical Liberal Party-Brazilian Labour Party coalition)

1970-1978: Leonel Brizola (Brazilian Labour Party-Democratic Left-Radical Liberal Party-Christian Democrat Party coalition)

1978-1980: Jânio Quadros (Christian Democratic Party-Liberal Conservative Party coalition) removed after a move of no confidence

1980-1982: André Franco Montoro (Christian Democratic-Liberal Conservative Party coslition) later (Christian Democrat-Liberal Conservative Party-Brazilian Labour Party-Radical Liberal Party coalition)