2019 United Kingdom general election in Northern Ireland

The 2019 United Kingdom general election was held on 12 December 2019 to elect all 650 members of the House of Commons, including 18 seats in Northern Ireland. 1,293,971 people were eligible to vote, up 51,273 from the 2017 general election. 62.09% of eligible voters turned out, down 3.5 percentage points from the last general election.[1] For the first time in history, nationalist parties won more seats than unionist parties.[2]

2019 United Kingdom general election
(Northern Ireland)
← 201712 December 2019 (2019-12-12)2024 →

All 18 Northern Ireland seats to the House of Commons
Turnout62.1% (Decrease)
 First partySecond partyThird party
 Arlene Foster
Michelle O'Neill (cropped from Martin McGuinness, Michelle O'Neill, Mary Lou McDonald and Gerry Adams).jpg
LeaderArlene FosterMichelle O'Neill[b]Colum Eastwood
PartyDUPSinn FéinSDLP
Leader since17 December 201523 January 201714 November 2015
Leader's seatDid not stand[a]Did not standFoyle
Last election10 seats, 36.0%7 seats, 29.4%0 seats, 11.7%
Seats won872
Seat changeDecrease2SteadyIncrease2
Popular vote244,127181,853118,737
Percentage30.6%22.8%14.9%
SwingDecrease5.4%Decrease6.7%Increase3.1%

 Fourth partyFifth party
 
Naomi_Long_MLA.jpg
Steve Aiken (2020).png
LeaderNaomi Long[c]Steve Aiken[d]
PartyAllianceUUP
Leader since26 October 20169 November 2019
Leader's seatStood in Belfast East (lost)Stood in East Antrim (lost)
Last election0 seats, 7.9%0 seats, 10.3%
Seats won10
Seat changeIncrease1Steady
Popular vote134,11593,123
Percentage16.8%11.7%
SwingIncrease8.8%Increase1.4%

A map presenting the results of the election, by party of the MP elected from each constituency.

Electoral system

MPs were elected in 18 Single Member constituencies by first-past-the-post.

Background

The election was called on 29 October 2019 under the Early Parliamentary General Election Act 2019. At the 2017 election, the nationalist Social Democratic and Labour Party (SDLP) and the Ulster Unionist Party (UUP) lost all of their seats. The DUP won 10 seats, Sinn Féin won 7 seats, and Independent Unionist Sylvia Hermon was also elected. The election ended in a hung parliament, and the Democratic Unionist Party (DUP) signed a confidence and supply agreement with the Conservative Party.[3]

In 2018, Sinn Féin MP for West Tyrone, Barry McElduff, resigned after a social media post he made caused controversy regarding perceived sectarianism on the Kingsmill massacre.[4] The party won a by-election later, but with a plurality instead of a majority.[5]

In the 2019 European Parliament election, Sinn Féin, the DUP, and the Alliance Party each won a seat.[6]

Participating parties

102 candidates stood in the general election.[7] The Alliance Party was the only party standing in all 18 seats. The DUP stood in 17 seats, the UUP in 16, and both Sinn Féin and the SDLP in 15 seats. Aontú stood in 7 seats, the Northern Ireland Conservatives in 4, the Green Party of Northern Ireland in 3, and People Before Profit and the UK Independence Party in 2. Traditional Unionist Voice did not stand in this election. There were also three independent candidates. Sylvia Hermon did not contest this election.[8]

Sinn Féin operates on an all-Ireland basis. Their MPs in Westminster practice abstentionism, meaning they do not take their seats in the House of Commons. Aontú, who like Sinn Féin are an abstentionist all-Ireland party, was formed in January 2019.[9][10]

Opinion polling

Pollster/client(s)Date(s)
conducted
Sample
size
DUPSFSDLPUUPAllianceGreenOtherLead
2019 general election12 Dec 201930.6%22.8%14.9%11.7%16.8%0.2%3.1%[e]7.8%
Lucid Talk/Remain United27–30 Nov 20192,42230%25%13%11%16%0%5%5%
9 November 2019Steve Aiken officially becomes leader of the Ulster Unionist Party
Lucid Talk/Remain United30 Oct–1 Nov 20192,38628%24%14%9%16%1%8% [f]4%
Lucid Talk9–12 Aug 20192,30229%25%8%9%21%1%7%4%
21 November 2018Clare Bailey officially becomes leader of NI Green Party
Survation/Channel 420 Oct–2 Nov 201855531%27%11%15%12%4%4%
3 May 2018West Tyrone by-election[11]
10 Feb 2018Mary Lou McDonald becomes leader of Sinn Féin[12]
2017 general election8 Jun 201736.0%29.4%11.7%10.3%7.9%0.9%3.7%6.6%
Individual seats by winner vote share

Results

Party[13]SeatsVotes
TotalGainsLossesNet +/-% of seatsTotal votes% of votes% change
DUP80– 2 244.4%244,12830.6% 5.4%
Sinn Féin7+ 1– 1 38.9%181,85322.8% 6.7%
SDLP2+ 20 211.1%118,73714.9% 3.1%
Alliance1+ 10 15.6%134,11516.8% 8.8%
UUP000 0%93,12311.7% 1.4%
Aontú000 0%9,8141.2%New
People Before Profit000 0%7,5260.9% 0.2%
NI Conservatives000 0%5,4330.7% 0.2%
Green (NI)000 0%1,9960.2% 0.7%
Independent00– 1 10%1,6870.2% 1.8%
UKIP000 0%6230.1%New
Totals & turnout %18+ 4– 4 100%799,03561.8% 3.6%

Results by constituency

Constituency2017
result
2019 winning partyTurnout [14]Votes
PartyVotes[13]ShareMajorityDUPSFAPNISDLPUUPConGrnOther [14]Total
Belfast EastDUPDUP20,87449.2%1,81964.1%20,87419,0552,51642,445
Belfast NorthDUPSF23,07847.1%1,94367.9%21,13523,0784,82449,037
Belfast SouthDUPSDLP27,07957.2%15,40167.7%11,6786,78627,0791,25955047,352
Belfast WestSFSF20,86653.8%14,67259.1%5,22020,8661,8822,9857,82938,782
East AntrimDUPDUP16,87145.3%6,70657.5%16,8712,12010,1659025,4751,04368537,261
East LondonderryDUPDUP15,76540.1%9,60756.8%15,7656,1285,9216,1583,5991,73139,302
Fermanagh and South TyroneSFSF21,98643.3%5769.7%21,9862,6503,44621,92975150,762
FoyleSFSDLP26,88157.0%17,11063.4%4,7739,7711,26726,8811,0883,36447,143
Lagan ValleyDUPDUP19,58643.1%6,49960.0%19,5861,09813,0871,7588,60695531545,405
Mid UlsterSFSF20,47345.9%9,53763.3%10,93620,4733,5266,3842,61169044,620
Newry and ArmaghSFSF20,28740.0%9,28762.5%11,00020,2874,2119,4494,2041,62850,779
North AntrimDUPDUP20,86047.4%12,72157.1%20,8605,6326,2312,9438,13924644,051
North DownIndAPNI18,35845.2%2,96860.6%15,39018,3584,9361,95940,643
South AntrimDUPDUP15,14935.3%2,68959.9%15,1494,8878,1902,28812,46042,974
South DownSFSF16,13732.4%1,62062.9%7,61916,1376,91614,5173,3071,26649,762
StrangfordDUPDUP17,70547.2%7,07156.0%17,70555510,6341,9944,0231,47679030837,485
Upper BannDUPDUP20,50141.0%8,21060.4%20,50112,2916,4334,6236,19750,045
West TyroneSFSF16,54440.2%7,47862.2%9,06616,5443,9797,3302,77452197241,186
Total for all constituenciesTurnoutTotal
DUPSFAPNISDLPUUPConGrnOther
Votes
61.8%244,128181,853134,115118,73793,1235,4331,99619,650799,035
30.6%22.8%16.8%14.9%11.7%0.7%0.2%2.5%100.0%
Seats
8712000018
44%39%6%11%0%0%0%0%100.0%
Parliamentary seats
DUP
44.4%
Sinn Féin
38.9%
SDLP
11.1%
Alliance
5.6%

See also

Footnotes

References

Manifestos: