Year 2017

Number of Electors: 2,516,608
Candidates Total Votes
Halimah Yacob Uncontested

Year 2011

Number of Electors: 2,274,773
Candidates Total Votes
Tan Cheng Bock
738,311
(34.85%)
Tan Jee Say
530,441
(25.04%)
Tony Tan Keng Yam
745,693
(35.20%)
Tan Kin Lian
104,095
(4.91%)

Year 2005

Number of Electors: 2,113,540
Candidates Total Votes
S R Nathan Uncontested

Year 1999

Number of Electors: 1,967,984
Candidates Total Votes
S R Nathan Uncontested

Year 1993

Number of Electors: 1,756,517
Candidates Total Votes
Chua Kim Yeow
670,358
(41.31%)
Ong Teng Cheong
952,513
(58.69%)