General elections were held in Singapore on 22 December 1984. President Devan Nair dissolved parliament on 4 December 1984 on the advice of Prime Minister Lee Kuan Yew. The result was a victory for the People's Action Party, which won 77 of the 79 seats, marking the first time since 1963 that at least one opposition candidate was elected to parliament in a general election, although the first presence of an opposition MP was in the 1981 Anson by-election.

The prime minister of Singapore is the head of government of Singapore. The president appoints the prime minister, a Member of Parliament (MP) who in their opinion, is most likely to command the confidence of the majority of MPs. The incumbent prime minister is Lee Hsien Loong, who took office on 12 August 2004. He will be succeeded by Lawrence Wong on 15 May 2024.