The Prime Minister of the Republic of Indonesia was a political office in Indonesia which existed from 1945 until 1966. During this period, the prime minister was in charge of the cabinet of Indonesia, one of the three branches of government along with the People's Representative Council and the president. Following his 1959 decree, President Sukarno assumed the role and powers of prime minister until his resignation in 1966.

The Cabinet of the Republic of Indonesia is part of the executive branch of the Indonesian government. It is composed of the most senior appointed officers of the executive branch of the government serving under the president. Members of the Cabinet serves at the president's pleasure, who can dismiss them at will for no cause.