# 2015 Singaporean general election

General elections were held in Singapore on Friday, 11 September 2015 to elect 89 members of Parliament. The outgoing Parliament had been dissolved and the general election called by President Tony Tan on 25 August, on the advice of Prime Minister Lee Hsien Loong. The elections were for the 13th Parliament since independence in 1965, using the first-past-the-post electoral system. This was the first election in Singapore's history where polling day falls on a Friday instead of the traditional Saturday.
The elections were the first since independence in which all seats were contested. Most of the seats were contested between two parties, with the only three-cornered fights occurring in three Single Member Constituencies. The elections were also the first after the March 2015 death of Lee Kuan Yew (the nation's first prime minister and an MP until his death) and Singapore's 50th anniversary celebration on 9 August that year.
Of the 89 seats, the People's Action Party (PAP) contested all and won 83, with the other six won by the Workers' Party (WP); the WP successfully retained their wards of Aljunied GRC and Hougang SMC, with Punggol East SMC being the only seat to change hands, as it was recaptured by the PAP. Voter turnout was 94%. PAP won its best results since 2001 with 70% of the popular vote, an increase of 10 percentage points from the previous elections in 2011. WP received 40% of the vote in the 28 seats it contested, a drop of 7pp. In the overall popular vote, WP scored 12.48% and the remaining seven parties less than 4% each. Three candidates failed to secure at least 12.5% of votes in their area and thus lost their electoral deposit.

## Background

The maximum term of a Singaporean parliament is five years, within which it must be dissolved by the President and elections held within three months, as stated in the Constitution. As like the previous elections since 1959, voting is compulsory and results are based on the first-past-the-post system. Elections are conducted by the Elections Department, which is under the jurisdiction of the Prime Minister's Office.
The governing People's Action Party (PAP) has secured their 14th consecutive term in office since 1959. This was the PAP's third election with Lee Hsien Loong as its Secretary-General, and the country's first election after the passing of its founding Prime Minister Lee Kuan Yew. Some analysts suggested that an early election to garner "sympathy votes" might backfire. It was also the country's first election where there were no walkovers in any of the constituencies, as voting took place in Tanjong Pagar GRC for the first time.
The Returning Officer for this election was the chief executive director of the Energy Market Authority, Ng Wai Choong, taking over from Yam Ah Mee who had served in this role in the previous general election. He was also the first returning officer with a different announcement format on the results, with valid votes and rejected votes revealed as opposed to rejected votes and turnout in the past elections.

### Political parties

The governing People's Action Party (PAP) has been in power since 1959 and is currently led by the Prime Minister Lee Hsien Loong. The leading Opposition party is The Worker's Party, led by Low Thia Khiang, with 7 elected seats and 2 NCMP seats. The Singapore People's Party led by Chiam See Tong has 1 NCMP seat. A total of eight Opposition parties challenged the ruling party in this election.
| Party | Abbreviation | Leader | Year formed | Seats before GE2015 | Parliamentary presence |
| People's Action Party | PAP | Lee Hsien Loong | 1954 | 79 | Legislative Assembly: 1955-1965 City Council Elections: 1957-1965 Singapore Parliament: 1965–Present |
| Workers' Party | WP | Low Thia Khiang | 1957 | 7 + 2 NCMPs | Legislative Assembly: 1961-1963 City Council Elections: 1957-1959 Singapore Parliament: 1981–1986; 1991–Present |
| Singapore People's Party | SPP | Steve Chia | 1994 | 1 NCMP | Singapore Parliament: 1997–2015 |
| Singapore Democratic Party | SDP | Chee Soon Juan | 1980 | 0 | Singapore Parliament: 1984–1997 |
| National Solidarity Party | NSP | Spencer Ng | 1987 | 0 | Singapore Parliament: 2001–2006 |
| Singapore Democratic Alliance | SDA | Desmond Lim Bak Chuan | 2001 | 0 | Singapore Parliament: 2001–2011 |
| Reform Party | RP Reform | Kenneth Jeyaretnam | 2008 | 0 | — |
| Singaporeans First | SF SingFirst | Tan Jee Say | 2014 | 0 | — |
| People's Power Party | PPP | Goh Meng Seng | 2015 | 0 | — |

### Electoral divisions

The Electoral Boundaries Review Committee is convened before every general election to review electoral boundaries in view of population growth and shifts. The committee is appointed by the prime minister.
| | 2011 | 2015 |
| Seats | 87 | 89 |
| Electoral divisions | 27 | 29 |
| Group representation constituencies | 15 | 16 |
| Four-Member GRCs | 2 | 6 |
| Five-Member GRCs | 11 | 8 |
| Six-Member GRCs | 2 | 2 |
| Single member constituencies | 12 | 13 |
| Average GRC size | 5.00 | 4.75 |
| Voters | 2,347,198 | 2,458,058 |
| Voters (overseas votes inclusive) | 2,350,873 | 2,462,926 |
The electoral boundaries were published on 24 July 2015, with about one-fifth of the existing electorate having redistricted to new constituencies, and the number of seats increased to 89, up from 87 in the last election. Bishan–Toa Payoh GRC's boundaries were changed for the first time ever since the formation in 1997, while Moulmein-Kallang GRC, which was created in the last election to take its place with Jalan Besar GRC, was removed. The election also saw the introduction of Marsiling-Yew Tee GRC due to the population growth in northern Singapore, specifically Woodlands and Yew Tee. Only two GRCs located in the North East CDC (Aljunied and Tampines) were untouched. The number of GRCs this election was 16, an increase by one from the last election.
In the SMCs, three constituencies (Bukit Batok, Fengshan and MacPherson) had reappeared from the political map for the first time since their last presence in 1991, 1988 and 2006, respectively. Only two of the SMCs (Hong Koh North and Sengkang West) had changes in the boundaries, while two former SMCs (Joo Chiat and Whampoa) were subsumed to their neighbouring GRCs. The number of SMCs this election was 13, an increase by one from the last election.
The changes of the GRCs boundaries (and any SMCs, if applicable), were as follows:
| Name of GRC | Changes |
| Ang Mo Kio GRC | Absorbed Punggol South division from Pasir Ris–Punggol GRC (renamed to Sengkang South) and Western portions of Fernvale from Sengkang West SMC Carved out a majority of Kebun Baru division to Nee Soon GRC, while the Southern portion merged with Yio Chu Kang division |
| Bishan–Toa Payoh GRC | Absorbed northern portions of Moulmein division (Balestier, MacRitchie Reservoir and Novena) from Moulmein–Kallang GRC Divisions for Bishan East, Toa Payoh East and Toa Payoh West were renamed Bishan East-Thomson, Toa Payoh East-Novena and Toa Payoh West-Balestier, respectively |
| Chua Chu Kang GRC | Ward downsized to four members Carved out eastern portions of Yew Tee division to Marsiling–Yew Tee GRC, while Lim Chu Kang and western portions of Yew Tee was transferred to Nanyang Division |
| East Coast GRC | Ward downsized to four members Carved out Fengshan division into SMC, and Coney Island to Pasir Ris–Punggol GRC |
| Holland–Bukit Timah GRC | Absorbed a portion of West Coast GRC and parts of Moulmein division (Adam Road) from Moulmein–Kallang GRC |
| Jalan Besar GRC | New Constituency Formed from Moulmein–Kallang GRC (and a small portion of Moulmein division), Kreta Ayer–Kim Seng division from Tanjong Pagar GRC, and Whampoa SMC |
| Jurong GRC | Absorbed Clementi division from West Coast GRC Carved out Bukit Batok division into SMC |
| Marine Parade GRC | Absorbed Joo Chiat SMC Carved out MacPherson division into SMC |
| Marsiling–Yew Tee GRC | New Constituency Formed with Yew Tee division (and carving out Limbang division) from Chua Chu Kang GRC, and Marsiling and Woodgrove divisions from Sembawang GRC |
| Nee Soon GRC | Absorbed Kebun Baru division from Ang Mo Kio GRC Carved out Canberra and eastern and northern Yishun portions to Sembawang GRC |
| Pasir Ris–Punggol GRC | Carved out Punggol South division to Ang Mo Kio GRC Northern portions of Punggol North and Punggol West were carved to form Punggol Coast division |
| Sembawang GRC | Absorbed Canberra division and portions of Chong Pang, Nee Soon East and Nee Soon South divisions from Nee Soon GRC (forming Gambas division) Carved out Marsiling and Woodgrove divisions to Marsiling–Yew Tee GRC |
| Tanjong Pagar GRC | Absorbed a majority of Moulmein division from Moulmein–Kallang GRC Carved out Kreta Ayer–Kim Seng division to Jalan Besar GRC |
| West Coast GRC | Ward downsized to four members Carved out Clementi division (and Faber private estate from Ayer Rajah division) to Jurong GRC |

## Political developments

Following the preceding election, a presidential election was held three months after the parliamentary election. Former Deputy Prime Minister Tony Tan narrowly won the election by a plurality against three other candidates, with Tan Cheng Bock, who would form the Progress Singapore Party in 2019, finishing second. Observers seen that the both elections in 2011 were "watershed" due to the divide between the ruling People's Action Party and the oppositions.
In the aftermath of the general election, both Minister Mentor Lee Kuan Yew and Senior Minister Goh Chok Tong stepped down from the cabinet and become backbenchers citing renewal process, with the latter being conferred as "emeritus"; as a result the Senior Minister post would be vacant until 2019. The four incumbents from the former PAP team for Aljunied GRC, including former Foreign Minister George Yeo and cabinet minister Lim Hwee Hua, subsequently retired from politics, and the former also declined to contest in that year's presidential election.
Towards the end of the term, founding Prime Minister of Singapore and member-of-parliament for Tanjong Pagar GRC Lee Kuan Yew died of pneumonia on 23 March 2015, about 60 years after serving the constituency.

### Opposition and extraparliamentary parties

Opposition parties had also seen several renewals, including Singapore Democratic Party where secretary-general Chee Soon Juan was formally discharged from bankruptcy by the court on 22 November 2012, rendering him eligible again to stand for elections for the first time since 2001. Former SDP members Tan Jee Say and Ang Yong Guan formed its new Singaporeans First party in May 2014.
The other party besides the leading opposition party of Workers' Party to represent in the 12th Parliament was Singapore People's Party, which consist of only Lina Loh as a Non-Constituency Member of Parliament. Secretary-general and Loh's spouse, Chiam See Tong, announced that he would not contest the election for the first time since his debut in 1976, citing health reasons. The party was further strengthened by Democratic Progressive Party with Hamin Aliyas and Benjamin Pwee resigning from the latter party to join the former.
National Solidarity Party secretary-general Goh Meng Seng subsequently resigned from the party after the election, and formed its new People's Power Party early in 2015, with applications approved on July, nearly two months before the election. NSP had also met with several party changes including the introduction of Lim Tean who would later found Peoples Voice; while former NSP members such as Hazel Poa, Nicole Seah and Jeanette Chong-Aruldoss have left the party ahead of the election, and former Non-Constituency Member of Parliament Steve Chia did not stand for the election in response to the party's controversial decision to contest MacPherson SMC and online abuse (former MP Cheo Chai Chen would eventually contest the seat instead).

### Events in Singapore

The parliament had responded to the signals of the electorate and tweaked its policies to cool escalating housing prices, enhance transport services, reward the nation's elderly pioneers and impose a significant cut to the salaries of certain office-holders. 2013 had also met with several incidents, most notably the 2013 Southeast Asian haze, the Population White Paper, the 2013 Little India riots, and controversies surrounding Aljunied-Hougang Town Council.$^{:22}$ 2014 also saw certain policy changes and certain debates addressing concerns for immigration, Central Provident Fund and retirement, its LGBT rights in Singapore, and its impact in its culture after three books are pulled from its shelves and destroyed according to National Library Board. All of these events became general topics that were discussed during the hustings.

### By-elections in Singapore

A series of two by-elections within eight months were held during the term, marking it the first occurrence of such since 1992, with both involving a member-of-parliament vacating a SMC in 2012 pertaining to extramarital affairs. On February 14, Hougang SMC MP Yaw Shin Leong was also expelled from the Workers' Party following the party's CEC decision to expel him on misconduct. Ten months later on December 12, Speaker of the Parliament of Singapore Michael Palmer resigned from all the posts and the party, and the MP for Punggol East SMC.
In both of the ensuing by-elections, the WP candidates, Png Eng Huat and Lee Li Lian, respectively won both the May and January by-elections, the latter also resulted in the first time since the 1981 Anson by-election where PAP lost a seat during the term. In a follow-up statement by Prime Minister Lee Hsien Loong, he respected the results for both by-elections and encouraged alternative voices, as the by-election is meant to find a replacement of an MP in a constituency and not government.

### Battleground states

As with preceding elections, many media outlets named the following constituencies as its "hotspots" for the election:
* Fights against WP had Aljunied GRC (the first GRC to be won by an opposition party), East Coast GRC, Fengshan SMC (Fengshan being part of East Coast, in which it was narrowly lost in the last election; their 2011 team also consist of NCMP Gerald Giam and eventual Hougang SMC MP Png Eng Huat), MacPherson SMC (three-cornered contest between WP and NSP), Marine Parade GRC (due to the incorporation of Joo Chiat SMC, which was narrowly defeated in the last election) and Punggol East SMC (the ward won by WP in the 2013 by-election);
* Fights against SPP had Bishan-Toa Payoh GRC and Potong Pasir SMC, the latter saw PAP winning back the ward for the first time in 26 years by a narrow winning margin under 1% resulting in Lina Loh winning an NCMP seat;
* Holland-Bukit Timah GRC, which was contested by SDP's A-team led by Chee Soon Juan and Paul Tambyah;
* Tampines GRC, which again contested by NSP's A-team led by Lim Tean;
* Tanjong Pagar GRC was also noted for being a hotspot as it was their first-ever contest since the ward was formed in 1991, and their incumbent PAP do not have Lee Kuan Yew; their opposing team was led by SingFirst Secretary-General Tan Jee Say (also a 2011 Presidential candidate).

### Other constitution changes

Election Department raised the cap for their election expenses to S$4 per voter in a constituency divided by number of seats, up from S$3.50 previously. The ballot paper will also be printed to include passport photographs of candidates for better identification; these changes were first enacted on the 2011 Presidential election. ELD also published a 67-page handbook, advising candidates against "negative campaigning practices", and drones are banned in rallies.
While the campaign and election were held during the seventh lunar month, Singapore Police Force issued a notice whereas political activities must be separate from Getai activities.
In an election's first, sample counts were released by the Elections Department to prevent speculation and misinformation from unofficial sources while counting is underway. All sample counts were released at 10PM, about two hours after polling ended. With the exception of Aljunied and Punggol East, where counts were within a 4% error margin at a 95% confidence rate, all other figures showed that PAP had comfortable leads in 26 electoral divisions, while WP led in one electoral division. The final percentage showed an accuracy range between 0.06% (Tampines GRC) and 2.99% (MacPherson SMC). Sample counts works differently to exit polls, where they are illegal under the Parliamentary Elections Act due to privacy concerns, as it was last occurred during the 2013 Punggol East by-election where an exit poll was attempted.

## Timeline

| Date | Event |
| 24 July | Publication of Electoral Boundaries report |
| 27 July | Certification of Registers of Electors |
| 25 August | Dissolution of 12th Parliament; Writ of Election issued |
| 28 August | Deadline of Submission of Political Donation Certificates |
| 1 September | Nomination Day/Live Forum Broadcast |
| 1–9 September | Campaigning Period |
| 3 September | First Live Political Party Broadcast |
| 10 September | Cooling-off Day/Second Live Political Party Broadcast |
| 11 September | Polling Day |
| 15 September | Overseas Votes Counting |
| 16 September | Candidates revealed for Non-Constituency Member of Parliament |
| 1 October | 13th Parliament assembled |
| 15 January 2016 | Opening of 13th Parliament |

### Nomination centres

The Elections Department issued the following information upon the issuance of the writ of election
* Date: 1 September 2015
* Time: 11:00 a.m. to 12.00 p.m.
* Returning Officer: Ng Wai Choong
* Election Deposit: S$14,500 (down from S$16,000 in 2011)
| Nomination centre | Electoral division(s) |
| Assumption Pathway School | Bukit Panjang SMC Holland–Bukit Timah GRC$^{IO}$ |
| Bendemeer Primary School | Jalan Besar GRC$^M$ Radin Mas SMC Tanjong Pagar GRC$^{IO}$ |
| Chua Chu Kang Primary School | Chua Chu Kang GRC$^M$ Hong Kah North SMC Pioneer SMC |
| Fengshan Primary School | East Coast GRC$^M$ Fengshan SMC Pasir Ris–Punggol GRC$^M$ Punggol East SMC |
| Keming Primary School | Bukit Batok SMC Jurong GRC$^{IO}$ West Coast GRC$^{IO}$ Yuhua SMC |
| Kong Hwa School | MacPherson SMC Marine Parade GRC$^M$ Mountbatten SMC Potong Pasir SMC |
| Poi Ching School | Hougang SMC Tampines GRC$^M$ |
| Raffles Institution | Aljunied GRC$^M$ Ang Mo Kio GRC$^{IO}$ Bishan–Toa Payoh GRC$^M$ Sengkang West SMC |
| Yishun Primary School | Marsiling–Yew Tee GRC$^M$ Nee Soon GRC$^{IO}$ Sembawang GRC$^M$ |
* A $^M$ indicates a GRC requires a Malay/Muslim minority candidate, while $^{IO}$ indicates a GRC requires an Indian or other minority candidate

### Nomination day and campaigning events

Campaigning began from 1 September and ended on 9 September to canvass votes through physical rallies and stream on various media platforms. A live debate was held on 1 September in English and Chinese channel platforms, followed by two party political broadcasts airing on 3 and 10 September. The eve of polling day, known as cooling-off day, prohibits party from campaigning except for party political broadcasts.

### Outgoing incumbents and incoming candidates

A total of 72 candidates made their political debut this election, among which the PAP team include a former Second Permanent Secretary, a former MediaCorp television personality, a former police assistant commissioner, a founder of an organisation focusing animal welfare, and a former Chief of Defence Force. 14 MPs from the 12th Parliament stepped down this election, and one MP died during the term in office on 23 March this year, which is former Minister Mentor and first Prime Minister of Singapore Lee Kuan Yew, who served the Tanjong Pagar division for a record 60 years, the longest tenure for any elected MPs.

## Results

After polls closed at 8pm, vote counting began. Results were announced by Ng Wai Choong, chief executive director of the Energy Market Authority, who served as the Returning Officer for the election. The first result was declared at 11.31pm on 11 September where PAP candidate Lam Pin Min won the Sengkang West SMC with a majority of 17,564. The last result was declared at 3.10am on 12 September where Workers' Party team contesting Aljunied GRC, led by party's secretary-general Low Thia Khiang, won the constituency by a narrow margin of 1.9%, or a majority of 2,612.
Contrary to expectations of a tougher contest as there are no walkovers this election, PAP had one of its best results since 2001, increasing their vote share by nearly ten percentage points to just under 70%. Many of the constituencies had swings towards the PAP, with the biggest swing being the Bishan–Toa Payoh GRC, with 17% followed by Potong Pasir SMC with 16%. The best-performing constituency for the PAP in the election was Jurong GRC, where it received 80% of the vote. The WP had their vote shares greatly reduced, and while they are able to retain Aljunied GRC and Hougang SMC, they lost Punggol East SMC after gaining it in a 2013-by-election.
With six elected seats for WP, three seats for the Non-Constituency Member of Parliament were eligible to complete a minimum of nine opposition members; WP was qualified for all three seats by-virtue of being the top three losing performers for the election (the single member constituencies of Punggol East and Fengshan SMC, and one seat for the East Coast GRC), and thus WP had nine represented seats for the upcoming Parliament. Consequently, this was also the first time since 1986 only one opposition party (Singapore Democratic Party, at the time) represented the Parliament, and after the 1981's Anson's by-election where WP being the only opposition party to represent the Parliament alone, as none of the other seven opposition parties, including SPP and two independents, won contests. It also marked the end of the presence of Singapore People's Party since their debut in 1997 and the presence of Chiam since 1984. On 16 September 2015, Lee declined the position, making her the first candidate since 1984 to formally decline the position; a successful motion to allow Daniel Goh to take her place as NCMP was filed from WP on 18 January 2016, and Goh was later sworn-in on 5 February 2016.
A poll held by the Institute of Policy Studies among 2,000 voters found that 79 percent believed "The whole election system is fair to all political parties,” up from 61 percent in 2011.
Voter turnout for the election was 93.7%, with 2,307,746 votes cast. Three candidates, Cheo Chai Chen of NSP, and independent candidates Han Hui Hui and Samir Salim Neji, had their $14,500 election deposits forfeited. Samir's vote count of 150 valid votes or 0.60% set a record for its worst-performing result in any general election (not counting SDA's Desmond Lim's 0.57% share in a 2013 by-election), surpassing the previous record in 1984 of 0.81% held by Teo Kim Hoe.
* PAP (69.86%)
* WP (12.48%)
* SDP (3.76%)
* NSP (3.53%)
* RP (2.63%)
* SingFirst (2.25%)
* SPP (2.17%)
* SDA (2.06%)
* PPP (1.13%)
* Independent (0.12%)
* 83 seats (PAP) (93.26%)
* 6 seats (WP) (6.74%)
| | People's Action Party | 1,579,183 | 69.86 | 83 | +2 |
| | Workers' Party | 282,143 | 12.48 | 6 | 0 |
| | Singapore Democratic Party | 84,931 | 3.76 | 0 | 0 |
| | National Solidarity Party | 79,826 | 3.53 | 0 | 0 |
| | Reform Party | 59,517 | 2.63 | 0 | 0 |
| | Singaporeans First | 50,867 | 2.25 | 0 | New |
| | Singapore People's Party | 49,107 | 2.17 | 0 | 0 |
| | Singapore Democratic Alliance | 46,550 | 2.06 | 0 | 0 |
| | People's Power Party | 25,475 | 1.13 | 0 | New |
| | Independents | 2,780 | 0.12 | 0 | New |
| Total | Total | 2,260,379 | 100.00 | 89 | +2 |
| Valid votes | Valid votes | 2,260,379 | 97.95 | | |
| Invalid/blank votes | Invalid/blank votes | 47,367 | 2.05 | | |
| Total votes | Total votes | 2,307,746 | 100.00 | | |
| Registered voters/turnout | Registered voters/turnout | 2,462,926 | 93.70 | | |
| Source: Singapore Elections ||||||

### By constituency

Candidates and results of 2015 Singaporean general election :
| Division | Seats | Voters | Party | Candidate(s) | Votes | Votes % | Sample counts | Swing | Margins |
| Bukit Batok SMC | 1 | 27,077 | People's Action Party | David Ong | 18,234 | 73.02 / 100 | 74 / 100 | N/A | 46.64% |
| Bukit Batok SMC | 1 | 27,077 | Singapore Democratic Party | Sadasivam Veriyah | 6,588 | 26.38 / 100 | 26 / 100 | N/A | 46.64% |
| Bukit Batok SMC | 1 | 27,077 | Independent (Loses $14,500 deposit) | Samir Salim Neji | 150 | 0.60 / 100 | 0 / 100 | N/A | 46.64% |
| Bukit Panjang SMC | 1 | 34,317 | People's Action Party | Teo Ho Pin | 21,954 | 68.38 / 100 | 69 / 100 | 2.11 | 36.76% |
| Bukit Panjang SMC | 1 | 34,317 | Singapore Democratic Party | Khung Wai Yeen | 10,152 | 31.62 / 100 | 31 / 100 | 2.11 | 36.76% |
| Fengshan SMC | 1 | 23,427 | People's Action Party | Cheryl Chan | 12,417 | 57.50 / 100 | 57 / 100 | N/A | 5.00% |
| Fengshan SMC | 1 | 23,427 | Workers' Party | Dennis Tan | 9,176 | 42.50 / 100 | 43 / 100 | N/A | 5.00% |
| Hong Kah North SMC | 1 | 28,145 | People's Action Party | Amy Khor | 19,628 | 74.76 / 100 | 74 / 100 | 4.15 | 49.52% |
| Hong Kah North SMC | 1 | 28,145 | Singapore People's Party | Ravi Philemon | 6,627 | 25.24 / 100 | 26 / 100 | 4.15 | 49.52% |
| Hougang SMC | 1 | 24,097 | Workers' Party | Png Eng Huat | 13,027 | 57.66 / 100 | 58 / 100 | 7.14 | 15.32% |
| Hougang SMC | 1 | 24,097 | People's Action Party | Lee Hong Chuang | 9,565 | 42.34 / 100 | 42 / 100 | 7.14 | 15.32% |
| MacPherson SMC | 1 | 28,511 | People's Action Party | Tin Pei Ling | 17,251 | 65.60 / 100 | 63 / 100 | N/A | 32.01% |
| MacPherson SMC | 1 | 28,511 | Workers' Party | Bernard Chen | 8,833 | 33.59 / 100 | 36 / 100 | N/A | 32.01% |
| MacPherson SMC | 1 | 28,511 | National Solidarity Party (Loses $14,500 deposit) | Cheo Chai Chen | 215 | 0.82 / 100 | 1 / 100 | N/A | 32.01% |
| Mountbatten SMC | 1 | 24,143 | People's Action Party | Lim Biow Chuan | 15,331 | 71.86 / 100 | 72 / 100 | 13.24 | 43.72% |
| Mountbatten SMC | 1 | 24,143 | Singapore People's Party | Jeannette Chong-Aruldoss | 6,004 | 28.14 / 100 | 28 / 100 | 13.24 | 43.72% |
| Pioneer SMC | 1 | 25,458 | People's Action Party | Cedric Foo | 18,017 | 76.35 / 100 | 78 / 100 | 15.62 | 53.70% |
| Pioneer SMC | 1 | 25,458 | National Solidarity Party | Elvin Ong | 5,581 | 23.65 / 100 | 22 / 100 | 15.62 | 53.70% |
| Potong Pasir SMC | 1 | 17,407 | People's Action Party | Sitoh Yih Pin | 10,602 | 66.39 / 100 | 68 / 100 | 16.03 | 32.78% |
| Potong Pasir SMC | 1 | 17,407 | Singapore People's Party | Lina Chiam | 5,368 | 33.61 / 100 | 32 / 100 | 16.03 | 32.78% |
| Punggol East SMC | 1 | 34,466 | People's Action Party | Charles Chong | 16,977 | 51.77 / 100 | 51 / 100 | 2.77 | 3.54% |
| Punggol East SMC | 1 | 34,466 | Workers' Party | Lee Li Lian | 15,818 | 48.23 / 100 | 49 / 100 | 7.22 | 3.54% |
| Radin Mas SMC | 1 | 28,906 | People's Action Party | Sam Tan | 20,246 | 77.25 / 100 | 77 / 100 | 10.15 | 64.53% |
| Radin Mas SMC | 1 | 28,906 | Reform Party | Kumar Appavoo | 3,333 | 12.72 / 100 | 14 / 100 | 20.18 | 64.53% |
| Radin Mas SMC | 1 | 28,906 | Independent (Loses $14,500 deposit) | Han Hui Hui | 2,630 | 10.03 / 100 | 9 / 100 | N/A | 64.53% |
| Sengkang West SMC | 1 | 30,119 | People's Action Party | Lam Pin Min | 17,586 | 62.13 / 100 | 63 / 100 | 4.02 | 24.26% |
| Sengkang West SMC | 1 | 30,119 | Workers' Party | Koh Choong Yong | 10,721 | 37.87 / 100 | 37 / 100 | 4.02 | 24.26% |
| Yuhua SMC | 1 | 22,617 | People's Action Party | Grace Fu | 15,324 | 73.55 / 100 | 72 / 100 | 6.69 | 47.10% |
| Yuhua SMC | 1 | 22,617 | Singapore Democratic Party | Jaslyn Go | 5,512 | 26.45 / 100 | 28 / 100 | 6.69 | 47.10% |
| Chua Chu Kang GRC | 4 | 119,931 | People's Action Party | Gan Kim Yong Low Yen Ling Yee Chia Hsing Zaqy Mohamad | 84,850 | 76.91 / 100 | 76 / 100 | 15.71 | 53.82% |
| Chua Chu Kang GRC | 4 | 119,931 | People's Power Party | Goh Meng Seng Lee Tze Shih Low Wai Choo Syafarin Bin Sarif | 25,475 | 23.09 / 100 | 24 / 100 | 15.71 | 53.82% |
| East Coast GRC | 4 | 99,118 | People's Action Party | Lee Yi Shyan Lim Swee Say Mohd Maliki Bin Osman Jessica Tan | 55,093 | 60.73 / 100 | 61 / 100 | 5.90 | 21.46% |
| East Coast GRC | 4 | 99,118 | Workers' Party | Daniel Goh Gerald Giam Leon Perera Mohamed Fairoz Bin Shariff | 35,622 | 39.27 / 100 | 39 / 100 | 5.90 | 21.46% |
| Holland–Bukit Timah GRC | 4 | 104,491 | People's Action Party | Vivian Balakrishnan Christopher de Souza Liang Eng Hwa Sim Ann | 62,786 | 66.60 / 100 | 66 / 100 | 6.52 | 33.20% |
| Holland–Bukit Timah GRC | 4 | 104,491 | Singapore Democratic Party | Chee Soon Juan Paul Tambyah Chong Wai Fung Sidek Mallek Sidek | 31,494 | 33.40 / 100 | 34 / 100 | 6.52 | 33.20% |
| Jalan Besar GRC | 4 | 102,540 | People's Action Party | Heng Chee How Lily Neo Denise Phua Yaacob Ibrahim | 63,644 | 67.75 / 100 | 67 / 100 | N/A | 35.50% |
| Jalan Besar GRC | 4 | 102,540 | Workers' Party | Frieda Chan L Somasundaram Redzwan Hafidz Abdul Razak Adrian Sim | 30,302 | 32.25 / 100 | 33 / 100 | N/A | 35.50% |
| Marsiling–Yew Tee GRC | 4 | 107,599 | People's Action Party | Halimah Yacob Ong Teng Koon Alex Yam Lawrence Wong | 68,546 | 68.73 / 100 | 69 / 100 | N/A | 37.46% |
| Marsiling–Yew Tee GRC | 4 | 107,599 | Singapore Democratic Party | Damanhuri Bin Abas Bryan Lim John Tan Wong Souk Yee | 31,185 | 31.27 / 100 | 31 / 100 | N/A | 37.46% |
| West Coast GRC | 4 | 99,300 | People's Action Party | Foo Mee Har Lim Hng Kiang S. Iswaran Patrick Tay | 71,214 | 78.57 / 100 | 78 / 100 | 12.00 | 57.14% |
| West Coast GRC | 4 | 99,300 | Reform Party | Kenneth Jeyaretnam Noraini Yunus Darren Soh Andy Zhu | 19,426 | 21.43 / 100 | 22 / 100 | 12.00 | 57.14% |
| Aljunied GRC | 5 | 148,142 | Workers' Party | Low Thia Khiang Pritam Singh Sylvia Lim Faisal Manap Chen Show Mao | 70,050 | 50.96 / 100 | 52 / 100 | 3.76 | 1.92% |
| Aljunied GRC | 5 | 148,142 | People's Action Party | Yeo Guat Kwang Victor Lye Shamsul Kamar bin Mohamed Razali Chua Eng Leong Murali Pillai | 67,424 | 49.04 / 100 | 48 / 100 | 3.76 | 1.92% |
| Bishan–Toa Payoh GRC | 5 | 129,975 | People's Action Party | Ng Eng Hen Josephine Teo Chee Hong Tat Chong Kee Hiong Saktiandi Supaat | 86,701 | 73.59 / 100 | 74 / 100 | 16.66 | 47.18% |
| Bishan–Toa Payoh GRC | 5 | 129,975 | Singapore People's Party | Benjamin Pwee Law Kim Hwee Bryan Long Mohamad Abdillah Bin Zamzuri Mohamad Hamim Bin Aliyas | 31,108 | 26.41 / 100 | 26 / 100 | 16.66 | 47.18% |
| Jurong GRC | 5 | 130,498 | People's Action Party | Tharman Shanmugaratnam Ang Wei Neng Desmond Lee Rahayu Mahzam Tan Wu Meng | 95,228 | 79.29 / 100 | 78 / 100 | 12.33 | 58.58% |
| Jurong GRC | 5 | 130,498 | Singaporeans First | David Foo Sukdeu Singh Ann Tan Peng Wong Chee Wai Wong Soon Hong | 24,869 | 20.71 / 100 | 22 / 100 | 12.33 | 58.58% |
| Marine Parade GRC | 5 | 146,244 | People's Action Party | Goh Chok Tong Fatimah Lateef Seah Kian Peng Tan Chuan-Jin Edwin Tong | 85,138 | 64.07 / 100 | 65 / 100 | 7.43 | 28.14% |
| Marine Parade GRC | 5 | 146,244 | Workers' Party | Yee Jenn Jong He Ting Ru Firuz Khan Dylan Ng Terence Tan | 47,753 | 35.93 / 100 | 35 / 100 | 7.43 | 28.14% |
| Nee Soon GRC | 5 | 132,289 | People's Action Party | K. Shanmugam Henry Kwek Lee Bee Wah Muhammad Faishal Ibrahim Louis Ng | 82,287 | 66.83 / 100 | 67 / 100 | 8.43 | 33.76% |
| Nee Soon GRC | 5 | 132,289 | Workers' Party | Kenneth Foo Gurmit Singh S/O Sadhu Singh Luke Koh Cheryl Loh Ron Tan | 40,841 | 33.17 / 100 | 33 / 100 | 8.43 | 33.76% |
| Sembawang GRC | 5 | 144,672 | People's Action Party | Khaw Boon Wan Lim Wee Kiak Amrin Amin Ong Ye Kung Vikram Nair | 96,718 | 72.28 / 100 | 72 / 100 | 8.38 | 44.56% |
| Sembawang GRC | 5 | 144,672 | National Solidarity Party | Abdul Rasheed S/O Y Abdul Kuthus Kevryn Lim Spencer Ng Yadzeth Bin Haris Eugene Yeo | 37,087 | 27.72 / 100 | 28 / 100 | 8.38 | 44.56% |
| Tampines GRC | 5 | 143,518 | People's Action Party | Heng Swee Keat Baey Yam Keng Cheng Li Hui Desmond Choo Masagos Zulkifli | 95,305 | 72.07 / 100 | 72 / 100 | 14.85 | 44.14% |
| Tampines GRC | 5 | 143,518 | National Solidarity Party | Lim Tean Choong Hon Heng Fong Chin Leong Nor Lella Sebastian Teo | 36,943 | 27.93 / 100 | 28 / 100 | 14.85 | 44.14% |
| Tanjong Pagar GRC | 5 | 130,752 | People's Action Party | Chan Chun Sing Chia Shi-Lu Indranee Rajah Joan Pereira Melvin Yong | 90,635 | 77.71 / 100 | 78 / 100 | N/A | 55.42% |
| Tanjong Pagar GRC | 5 | 130,752 | Singaporeans First | Tan Jee Say Ang Yong Guan Chirag Praful Desai Melvyn Chiu Mohamad Fahmi Bin Ahmad Rais | 25,998 | 22.29 / 100 | 22 / 100 | N/A | 55.42% |
| Ang Mo Kio GRC | 6 | 187,771 | People's Action Party | Lee Hsien Loong Ang Hin Kee Darryl David Gan Thiam Poh Intan Azura Mokhtar Koh Poh Koon | 135,316 | 78.64 / 100 | 78 / 100 | 9.31 | 57.28% |
| Ang Mo Kio GRC | 6 | 187,771 | Reform Party | Gilbert Goh Jesse Loo Roy Ngerng Osman Sulaiman M Ravi Siva Chandran | 36,758 | 21.36 / 100 | 22 / 100 | 9.31 | 57.28% |
| Pasir Ris–Punggol GRC | 6 | 187,396 | People's Action Party | Teo Chee Hean Janil Puthucheary Ng Chee Meng Sun Xueling Teo Ser Luck Zainal Sapari | 125,166 | 72.89 / 100 | 73 / 100 | 8.10 | 45.78% |
| Pasir Ris–Punggol GRC | 6 | 187,396 | Singapore Democratic Alliance | Abu Mohamed Harminder Pal Singh Desmond Lim Arthero Lim Ong Teik Seng Wong Way Weng | 46,550 | 27.11 / 100 | 27 / 100 | 8.10 | 45.78% |

### Analysis
#### Top 14 PAP performers

* Constituencies with no comparison to 2011 were either due to them being new constituencies or the constituencies experiencing walkovers in the last election.
| # | Constituency | People's Action Party | People's Action Party | People's Action Party | Opposition | Opposition | Opposition | Opposition |
| # | Constituency | Votes | % | Swing | | Votes | % | Swing |
| 1 | Jurong GRC | 95,080 | 79.28 | 12.32 | Singaporeans First | 24,848 | 20.72 | 12.32 |
| 2 | Ang Mo Kio GRC | 135,115 | 78.63 | 9.3 | | 36,711 | 21.37 | 9.3 |
| 3 | West Coast GRC | 71,091 | 78.57 | 12 | | 19,392 | 21.43 | 12 |
| 4 | Tanjong Pagar GRC | 90,635 | 77.71 | Walkover | Singaporeans First | 25,998 | 22.29 | Walkover |
| 5 | Radin Mas SMC | 20,230 | 77.25 | 10.15 | | 3,329 | 12.71 | 10.15 |
| 5 | Radin Mas SMC | 20,230 | 77.25 | 10.15 | Independent | 2,629 | 10.04 | 10.15 |
| 6 | Chua Chu Kang GRC | 84,731 | 76.89 | 15.69 | People's Power Party | 25,460 | 23.11 | 15.69 |
| 7 | Pioneer SMC | 17,994 | 76.34 | 15.61 | National Solidarity Party | 5,578 | 23.66 | 15.61 |
| 8 | Hong Kah North SMC | 19,612 | 74.76 | 4.15 | Singapore People's Party | 6,621 | 25.24 | 4.15 |
| 9 | Bishan–Toa Payoh GRC | 86,514 | 73.59 | 16.66 | Singapore People's Party | 31,049 | 26.41 | 16.66 |
| 10 | Yuhua SMC | 15,298 | 73.54 | 6.68 | Singapore Democratic Party | 5,505 | 26.46 | 6.68 |
| 11 | Bukit Batok SMC | 18,204 | 72.99 | New | Singapore Democratic Party | 6,585 | 26.40 | New |
| 11 | Bukit Batok SMC | 18,204 | 72.99 | New | Independent | 150 | 0.60 | New |
| 12 | Pasir Ris–Punggol GRC | 125,021 | 72.89 | 8.1 | Singapore Democratic Alliance | 46,508 | 27.11 | 8.1 |
| 13 | Sembawang GRC | 96,639 | 72.28 | 8.38 | National Solidarity Party | 37,067 | 27.72 | 8.38 |
| 14 | Tampines GRC | 95,202 | 72.06 | 14.84 | National Solidarity Party | 36,920 | 27.94 | 14.84 |

#### Top 15 opposition performers

* Constituencies with no comparison to 2011 were either due to them being new constituencies or the constituencies experiencing walkovers in the last election.
| # | Constituency | Opposition | Opposition | Opposition | Opposition | People's Action Party | People's Action Party | People's Action Party |
| # | Constituency | Party | Votes | % | Swing | Votes | % | Swing |
| 1 | Hougang SMC | Workers' Party | 13,012 | 57.69 | 7.11 | 9,543 | 42.31 | 7.11 |
| 2 | Aljunied GRC | Workers' Party | 69,929 | 50.95 | 3.77 | 67,317 | 49.05 | 3.77 |
| 3 | Punggol East SMC | Workers' Party | 15,801 | 48.24 | 2.78 | 16,957 | 51.76 | 2.78 |
| 4 | Fengshan SMC | Workers' Party | 9,158 | 42.48 | New | 12,398 | 57.52 | New |
| 5 | East Coast GRC | Workers' Party | 35,547 | 39.27 | 5.9 | 54,981 | 60.73 | 5.9 |
| 6 | Sengkang West SMC | Workers' Party | 10,716 | 37.89 | 4 | 17,564 | 62.11 | 4 |
| 7 | Marine Parade GRC | Workers' Party | 47,629 | 35.93 | 7.43 | 84,939 | 64.07 | 7.43 |
| 8 | MacPherson SMC | Workers' Party | 8,826 | 33.60 | New | 17,227 | 65.58 | New |
| 9 | Potong Pasir SMC | Singapore People's Party | 5,353 | 33.59 | 16.05 | 10,581 | 66.41 | 16.05 |
| 10 | Holland–Bukit Timah GRC | Singapore Democratic Party | 31,380 | 33.38 | 6.54 | 62,630 | 66.62 | 6.54 |
| 11 | Nee Soon GRC | Workers' Party | 40,796 | 33.17 | 8.43 | 82,197 | 66.83 | 8.43 |
| 12 | Jalan Besar GRC | Workers' Party | 30,283 | 32.27 | New | 63,561 | 67.73 | New |
| 13 | Bukit Panjang SMC | Singapore Democratic Party | 10,143 | 31.62 | 2.11 | 21,935 | 68.38 | 2.11 |
| 14 | Marsiling–Yew Tee GRC | Singapore Democratic Party | 31,157 | 31.27 | New | 68,485 | 68.73 | New |
| 15 | Mountbatten SMC | Singapore People's Party | 5,992 | 28.16 | 13.22 | 15,290 | 71.84 | 13.22 |

#### Vote Swings

* Only the following constituencies may be compared with 2011 results as they existed in both elections, although most had changes in their electoral boundaries.
| # | Constituency | People's Action Party | People's Action Party | People's Action Party | Opposition | Opposition | Opposition | Opposition |
| # | Constituency | Votes | % | Swing | | Votes | % | Swing |
| 1 | Bishan–Toa Payoh GRC | 86,514 | 73.59 | 16.66 | Singapore People's Party | 31,049 | 26.41 | 16.66 |
| 2 | Potong Pasir SMC | 10,581 | 66.41 | 16.05 | Singapore People's Party | 5,353 | 33.59 | 16.05 |
| 3 | Chua Chu Kang GRC | 84,731 | 76.89 | 15.69 | People's Power Party | 25,460 | 23.11 | 15.69 |
| 4 | Pioneer SMC | 17,994 | 76.34 | 15.61 | National Solidarity Party | 5,578 | 23.66 | 15.61 |
| 5 | Tampines GRC | 95,202 | 72.06 | 14.84 | National Solidarity Party | 36,920 | 27.94 | 14.84 |
| 6 | Mountbatten SMC | 15,290 | 71.84 | 13.22 | Singapore People's Party | 5,992 | 28.16 | 13.22 |
| 7 | Jurong GRC | 95,080 | 79.28 | 12.32 | Singaporeans First | 24,848 | 20.72 | 12.32 |
| 8 | West Coast GRC | 71,091 | 78.57 | 12.00 | | 19,392 | 21.43 | 12.00 |
| 9 | Radin Mas SMC | 20,230 | 77.25 | 10.15 | | 3,329 | 12.71 | 10.15 |
| 9 | Radin Mas SMC | 20,230 | 77.25 | 10.15 | Independent | 2,629 | 10.04 | 10.15 |
| 10 | Ang Mo Kio GRC | 135,115 | 78.63 | 09.30 | | 36,711 | 21.37 | 09.30 |
| 11 | Nee Soon GRC | 82,197 | 66.83 | 08.43 | Workers' Party | 40,796 | 33.17 | 08.43 |
| 12 | Sembawang GRC | 96,639 | 72.28 | 08.38 | National Solidarity Party | 37,067 | 27.72 | 08.38 |
| 13 | Pasir Ris–Punggol GRC | 125,021 | 72.89 | 08.10 | Singapore Democratic Alliance | 46,508 | 27.11 | 08.10 |
| 14 | Marine Parade GRC | 84,939 | 64.07 | 07.43 | Workers' Party | 47,629 | 35.93 | 07.43 |
| 15 | Hougang SMC | 9,543 | 42.31 | 07.11 | Workers' Party | 13,012 | 57.69 | 07.11 |
| 16 | Yuhua SMC | 15,298 | 73.54 | 06.68 | Singapore Democratic Party | 5,505 | 26.46 | 06.68 |
| 17 | Holland–Bukit Timah GRC | 62,630 | 66.62 | 06.54 | Singapore Democratic Party | 31,380 | 33.38 | 06.54 |
| 18 | East Coast GRC | 54,981 | 60.73 | 05.90 | Workers' Party | 35,547 | 39.27 | 05.90 |
| 19 | Hong Kah North SMC | 19,612 | 74.76 | 04.15 | Singapore People's Party | 6,621 | 25.24 | 04.15 |
| 20 | Sengkang West SMC | 17,564 | 62.11 | 04.00 | Workers' Party | 10,716 | 37.89 | 04.00 |
| 21 | Aljunied GRC | 67,317 | 49.05 | 03.77 | Workers' Party | 69,929 | 50.95 | 03.77 |
| 22 | Punggol East SMC | 16,957 | 51.76 | 02.78 | Workers' Party | 15,801 | 48.24 | 02.78 |
| 23 | Bukit Panjang SMC | 21,935 | 68.38 | 02.11 | Singapore Democratic Party | 10,143 | 31.62 | 02.11 |

#### Sample count accuracies

* Vote counts below are for votes cast in Singapore only and exclude votes cast overseas.
| # | Constituency | People's Action Party | People's Action Party | People's Action Party | People's Action Party | Opposition | Opposition | Opposition | Opposition | Opposition |
| # | Constituency | Votes | % | Sample | Accuracy | | Votes | % | Sample | Accuracy |
| 1 | Tampines GRC | 95,202 | 72.06% | 72% | 0.06% | National Solidarity Party | 36,920 | 27.94% | 28% | 0.06% |
| 2 | Pasir Ris-Punggol GRC | 125,021 | 72.89% | 73% | 0.11% | Singapore Democratic Alliance | 46,508 | 27.11% | 27% | 0.11% |
| 3 | Mountbatten SMC | 15,290 | 71.84% | 72% | 0.16% | Singapore People's Party | 5,992 | 28.16% | 28% | 0.16% |
| 4 | Nee Soon GRC | 82,197 | 66.83% | 67% | 0.17% | Workers' Party | 40,796 | 33.17% | 33% | 0.17% |
| 5 | Radin Mas SMC | 20,230 | 77.25% | 77% | 0.25% | Reform Party | 3,329 | 12.71% | 14% | 1.29% |
| 5 | Radin Mas SMC | 20,230 | 77.25% | 77% | 0.25% | Independent | 2,629 | 10.04% | 9% | 1.04% |
| 6 | East Coast GRC | 54,981 | 60.73% | 61% | 0.27% | Workers' Party | 35,547 | 39.27% | 39% | 0.27% |
| 7 | Marsiling–Yew Tee GRC | 68,485 | 68.73% | 69% | 0.27% | Singapore Democratic Party | 31,157 | 31.27% | 31% | 0.27% |
| 8 | Sembawang GRC | 96,639 | 72.28% | 72% | 0.28% | National Solidarity Party | 37,067 | 27.72% | 28% | 0.28% |
| 9 | Tanjong Pagar GRC | 90,635 | 77.71% | 78% | 0.29% | Singaporeans First | 25,998 | 22.29% | 22% | 0.29% |
| 10 | Hougang SMC | 9,543 | 42.31% | 42% | 0.31% | Workers' Party | 13,012 | 57.69% | 58% | 0.31% |
| 11 | Bishan–Toa Payoh GRC | 86,514 | 73.59% | 74% | 0.41% | Singapore People's Party | 31,049 | 26.41% | 26% | 0.41% |
| 12 | Fengshan SMC | 12,398 | 57.52% | 57% | 0.42% | Workers' Party | 9,158 | 42.48% | 42% | 0.42% |
| 13 | West Coast GRC | 71,091 | 78.57% | 78% | 0.57% | Reform Party | 19,392 | 21.43% | 22% | 0.57% |
| 14 | Bukit Panjang SMC | 21,935 | 68.38% | 69% | 0.62% | Singapore Democratic Party | 10,143 | 31.62% | 31% | 0.62% |
| 15 | Holland–Bukit Timah GRC | 62,630 | 66.62% | 66% | 0.62% | Singapore Democratic Party | 31,380 | 33.38% | 34% | 0.62% |
| 16 | Ang Mo Kio GRC | 135,115 | 78.63% | 78% | 0.63% | Reform Party | 36,711 | 21.37% | 22% | 0.63% |
| 17 | Jalan Besar GRC | 63,561 | 67.73% | 67% | 0.73% | Workers' Party | 30,283 | 32.27% | 33% | 0.73% |
| 18 | Hong Kah North SMC | 19,612 | 74.76% | 74% | 0.76% | Singapore People's Party | 6,621 | 25.24% | 26% | 0.76% |
| 19 | Punggol East SMC | 16,957 | 51.76% | 51% | 0.76% | Workers' Party | 15,801 | 48.24% | 49% | 0.76% |
| 20 | Chua Chu Kang GRC | 84,731 | 76.89% | 76% | 0.89% | People's Power Party | 25,460 | 23.11% | 24% | 0.89% |
| 21 | Sengkang West SMC | 17,564 | 62.11% | 63% | 0.89% | Workers' Party | 10,716 | 37.89% | 37% | 0.89% |
| 22 | Marine Parade GRC | 84,939 | 64.07% | 65% | 0.93% | Workers' Party | 47,629 | 35.93% | 35% | 0.93% |
| 23 | Bukit Batok SMC | 18,204 | 73.00% | 74% | 1% | Singapore Democratic Party | 6,585 | 26.40% | 26% | 0.4% |
| 23 | Bukit Batok SMC | 18,204 | 73.00% | 74% | 1% | Independent | 150 | 0.60% | 0% | 0.6% |
| 24 | Aljunied GRC | 67,317 | 49.05% | 48% | 1.05% | Workers' Party | 69,929 | 50.95% | 52% | 1.05% |
| 25 | Jurong GRC | 95,080 | 79.28% | 78% | 1.28% | Singaporeans First | 24,848 | 20.72% | 22% | 1.28% |
| 26 | Yuhua SMC | 15,298 | 73.54% | 72% | 1.54% | Singapore Democratic Party | 5,505 | 26.46% | 28% | 1.54% |
| 27 | Potong Pasir SMC | 10,581 | 66.41% | 68% | 1.59% | Singapore People's Party | 5,353 | 33.59% | 32% | 1.59% |
| 28 | Pioneer SMC | 17,994 | 76.34% | 78% | 1.66% | National Solidarity Party | 5,578 | 23.66% | 22% | 1.66% |
| 29 | MacPherson SMC | 17,227 | 65.58% | 63% | 2.58% | Workers' Party | 8,826 | 33.60% | 36% | 2.4% |
| 29 | MacPherson SMC | 17,227 | 65.58% | 63% | 2.58% | National Solidarity Party | 215 | 0.82 | 1% | 0.18% |