General elections were held in Singapore on 13 April 1968 to elect all 58 members of Parliament. They were the third general elections since Singapore attained self-governance in 1959 and the first since gaining independence in 1965. The ruling People's Action Party (PAP), led by Prime Minister Lee Kuan Yew, won a landslide victory, securing all 58 seats in Parliament. Of these, 51 were uncontested, as opposition parties either failed to field candidates or withdrew altogether. As a result, the outcome of the elections was effectively determined before polling day.
The political context of the elections was shaped by a weakened and fragmented opposition. Barisan Sosialis (BS), the main opposition party formed by former PAP members, had boycotted Parliament after independence and subsequently withdrew from electoral politics altogether, citing concerns over political repression and the use of the Internal Security Act (ISA) against dissenting voices. Other minor parties joined the boycott or were either inactive or lacked the organisational capacity to mount a significant challenge. The PAP, in turn, used its control over state institutions and media to reinforce its message of stability, development and national unity during a time of regional uncertainty.