The Federal Government of Brazil is the national government of the Federative Republic of Brazil, a republic in South America divided into 26 states and a federal district. The Brazilian federal government is divided into three branches: the executive, which is headed by the President and the cabinet; the legislative, whose powers are vested by the Constitution in the National Congress; and the judiciary, whose powers are vested in nine organs, including the Supreme Federal Court and lower federal courts. The seat of the federal government is located in Brasília.

The president of Brazil, officially the president of the Federative Republic of Brazil or simply the President of the Republic, is the head of state and head of government of Brazil. The president leads the executive branch of the federal government and is the commander-in-chief of the Brazilian Armed Forces.