1991 General Election

Main Event

Event	Date
Nomination day	21 August 1991
Polling day	31 August 1991

Electoral Boundaries

• Ayer Rajah SMC
• Boon Lay SMC
• Braddell Heights SMC
• Bukit Batok SMC
• Bukit Gombak SMC
• Bukit Merah SMC
• Bukit Timah SMC
• Buona Vista SMC
• Changi SMC
• Chua Chu Kang SMC
• Hougang SMC
• Jurong SMC
• Kreta Ayer SMC
• Leng Kee SMC
• Mountbatten SMC
• Nee Soon Central SMC
• Nee Soon South SMC
• Potong Pasir SMC
• Tanglin SMC
• Ulu Pandan SMC
• Yuhua SMC

4-Members Group Representative Constituency

• Aljunied GRC
• Ang Mo Kio GRC
• Bedok GRC
• Brickworks GRC
• Cheng San GRC
• Eunos GRC
• Hong Kah GRC
• Jalan Besar GRC
• Kampong Glam GRC
• Marine Parade GRC
• Sembawang GRC
• Tampines GRC
• Tanjong Pagar GRC
• Thomson GRC
• Toa Payoh GRC

Changes in boundaries

Constituency	Changes
GRC
Aljunied GRC	Absorbed Paya Lebar SMC
Ang Mo Kio GRC	Formed from Ang Mo Kio SMC, Kebun Baru SMC, Teck Ghee SMC and Yio Chu Kang SMC
Bedok GRC	Absorbed Fengshan SMC and Siglap SMC Tanah Merah division was absorbed into Bedok division
Brickworks GRC	Absorbed Clementi and West Coast divisions from Pasir Panjang GRC Alexandra division was absorbed into Brickworks and Queenstown divisions Pasir Panjang division was absorbed into Brickworks division
Cheng San GRC	Absorbed Punggol SMC
Eunos GRC	Absorbed Changi SMC Changi and Tampines North division were split to include Pasir Ris division
Hong Kah GRC	Hong Kah West division was split from Hong Kah South division
Jalan Besar GRC	Absorbed Kallang SMC and a portion of Whampoa SMC
Kampong Glam GRC	Formed from Cairnhill SMC, Kampong Glam SMC, Kim Seng SMC, Moulmein SMC and Whampoa SMC
Marine Parade GRC	Absorbed MacPherson SMC
Sembawang GRC	Absorbed Bukit Panjang SMC
Tampines GRC	Split Changkat division to include Changkat South division
Tanjong Pagar GRC	Formed from Henderson SMC, Tanjong Pagar SMC and Telok Blangah SMC, and a majority of Tiong Bahru GRC
Thomson GRC	Formed from Serangoon Gardens SMC and Thomson SMC Divisions split to form Bishan East and Bishan North
Toa Payoh GRC	Absorbed Kim Keat SMC

Results

Parties and alliances		Leader	Seats		Popular vote	%	±
			Contested	Won
	People's Action Party (PAP)	Goh Chok Tong	81	77	477,760	60.97	▼ 2.20
	Singapore Democratic Party (SDP)	Chiam See Tong	9	3	93,856	11.98	▲ 0.18
	Workers' Party (WP)	J B Jeyaretnam	13	1	112,010	14.29	▼ 2.43
	National Solidarity Party (NSP)	Rasiah Thiagarajah	8	0	57,306	7.31	▲ 3.55
	Justice Party, Singapore (JPS)	Suib Bin Abdul Rahman	4	0	15,222	1.94	▲ 0.85
	Independent(s)	N/A	7	0	14,596	1.86	N/A
	Pertubuhan Kebangsaan Melayu Singapura (PKMS)	Sahid Bin Sahooman	4	0	12,862	1.64	▲ 0.63
Electorate					1,692,384
Walkover					844,668
Total Votes cast					805,573	95.03
Valid Votes					783,612	97.27