The Bukit Panjang Single Member Constituency is a Single Member Constituency (SMC) located in the western area of Singapore. The current Member of Parliament for the constituency is from the People's Action Party (PAP) Liang Eng Hwa.
Chua Chu Kang Single Member Constituency was a single member constituency (SMC) located in the western region of Singapore. The constituency encompasses Choa Chu Kang New Town. It is one of the longest existing constituencies in Singapore, spanning 52 years from 1959 to 2011.
Joo Chiat Single Member Constituency was a single member constituency (SMC) located in the eastern region of Singapore. The SMC encompasses the areas of Joo Chiat, Katong, opera estate, Siglap and a portion of Telok Kurau. It had previously existed from 1959 until 1988, when it was merged with neighbouring constituencies to form Bedok Group Representation Constituency. It was reformed just before the 2001 general election after being carved out from East Coast Group Representation Constituency. The seat has been held by the People's Action Party since its reformation that year and was contested again in 2006.
Kampong Glam Single Member Constituency was a single member constituency (SMC) in Kampong Glam, Singapore. It existed as Kampong Glam Constituency from 1959 to 1988 then it was renamed as Kampong Glam Single Member Constituency during political reform in 1988. Once a small constituency with no more than ca. 9,000 registered voters, Kampong Glam constituency voters rose immediately in 1976 with at least 16,000 voters turned out to polling places. The numbers never went down ever since.
Tampines Constituency was a constituency in Tampines, Singapore.
Tanjong Pagar Single Member Constituency was a single member constituency (SMC) in Tanjong Pagar, Singapore. The constituency was formed in 1955 and was abolished in 1991. It was one of the longest-surviving constituencies since the pre-independence era, and has been a People's Action Party stronghold. Throughout its history, the seat was only held by the late Prime Minister Lee Kuan Yew, who held the longest political term in Parliament from 1955 to 2015.
Jurong Single Member Constituency was a single member constituency (SMC) in the western area in Singapore mainly in Jurong and Tuas area. It had existed since the 1959 general elections by carving a portion from Bukit Timah Constituency.
Sembawang Constituency was a single member constituency in Sembawang, Singapore that was formed in 1955 and continued until 1988 when it was merged into Sembawang Group Representation Constituency.
Aljunied Constituency was a single member constituency in Aljunied, Singapore that was formed in 1959 and continued throughout till 1988 where it was one of the wards that form the Aljunied Group Representation Constituency.
Tanglin Single Member Constituency was a single member constituency (SMC) in the city area of Singapore. The constituency was formed in 1951 and was abolished in 1997.
Changi Single Member Constituency was a single member constituency covering Changi and eastern outer islands such as Pulau Ubin, Singapore.
Siglap Single Member Constituency was a constituency spanning Chinatown and Raffles Place in Singapore. It used to exist from 1959 to 1988 as Siglap Constituency and was renamed as Siglap Single Member Constituency (SMC) as part of Singapore's political reforms. The SMC was merged into Bedok Group Representation Constituency in 1991.
Kampong Kembangan Constituency was a single member constituency in Kembangan, Singapore. In the early days from the 1959, this ward was created for the Kampong Kembangan after the dissolution of Ulu Bedok Constituency. It was subsequently merged into Aljunied Group Representation Constituency
Jalan Kayu Constituency was a single member constituency in Jalan Kayu, Singapore, between 1959 and 1988.
Geylang Serai Constituency was a single member constituency within Geylang Serai, Singapore that existed in pre-independence era of 1959 elections by carving a portion from its predecessor constituency, Ulu Bedok Constituency It had remained itself all the way until prior to 1988 elections where it is merged into Marine Parade Group Representation Constituency.
Southern Islands Constituency was a constituency in Singapore. It existed from 1955 to 1968 and included Sentosa, Pulau Brani, Kusu Island and St John's Island. In lieu of reducing population, it was redistributed into the mainly mainland wards of Jurong, Pasir Panjang and Telok Blangah.
Cairnhill Single Member Constituency (SMC) was a former single member constituency in Singapore. It used to exist from 1955 to 1988 as Cairnhill Constituency and was renamed as Cairnhill Single Member Constituency (SMC) as part of Singapore's political reforms. The SMC was merged into Kampong Glam Group Representation Constituency (GRC) in 1991.
Telok Blangah Single Member Constituency was a single member constituency (SMC) in Singapore. The constituency was formed in 1959 and was abolished in 1991.
Moulmein Single Member Constituency was a constituency in Singapore. It used to exist from 1959 to 1988 as Moulmein Constituency and was renamed as Moulmein Single Member Constituency (SMC) as part of Singapore's political reforms. The SMC was merged into Kampong Glam Group Representation Constituency in 1991.
Bras Basah Single Member Constituency was a constituency in Singapore. It existed from 1959 to 1976. It was represented in the Parliament of Singapore by Hoe Puay Choo from 1959 to 1963 then by Ho See Beng from 1963 to 1976.
People's Action Party 
