Lagan Valley - UK Parliament Constituency

Here are the most recent election results for the Lagan Valley constituency.

Note: Smaller parties may be omitted. The candidate with the largest vote who does not belong to one of the main parties is listed as 'Minor'. Votes listed for 'Other' are calculated by taking the votes from the main parties and 'Minor' away from the total votes cast.

NameLagan Valley
RegionNorthern Ireland
1st in 2019DUP
2nd in 2019Alliance NI
Swing To Lose8.12%

Note: 'Swing To Lose' is the swing needed by the 2nd placed party against the 1st placed party to win the seat.

Electoral History

ElectionParty
Election 2019 (New Boundaries)DUP
Election 2019DUP
Election 2017DUP
Election 2015DUP
Election 2010DUP
Election 2005 (5th Boundary Review)DUP
Election 2005DUP
Election 2001UUP
Election 1997UUP
Election 1992UUP
Election 1987UUP
Election 1983UUP

Election 2019 (New Boundaries)

View full Election 2019 (New Boundaries) results.

PartyVotesPercentageChange
DUP19,84043.11%-0.03%
Alliance NI12,36526.87%-1.96%
UUP8,46018.38%-0.57%
Sinn Fein1,9944.33%+1.91%
SDLP1,8554.03%+0.16%
Conservative8781.91%-0.20%
Minor3150.68%N/A
UKIP3150.68%-0.01%
Majority7,47516.24%-
Turnout46,02260.29%+0.34%
Electorate76,332--
Swing from Alliance NI to DUP-0.96%-
DUP hold

Election 2019

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PartyVotesPercentageChange
DUP19,58643.14%-16.43%
Alliance NI13,08728.82%+17.70%
UUP8,60618.95%+2.19%
SDLP1,7583.87%-3.66%
Sinn Fein1,0982.42%-1.07%
Conservative9552.10%+1.07%
UKIP3150.69%N/A
Majority6,49914.31%-
Turnout45,40559.95%-2.12%
Electorate75,735--
Swing from DUP to Alliance NI-17.07%-
DUP hold

Election 2017

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PartyVotesPercentageChange
DUP26,76259.57%+11.69%
UUP7,53316.77%+1.55%
Alliance NI4,99611.12%-2.81%
SDLP3,3847.53%+1.25%
Sinn Fein1,5673.49%+0.61%
Conservative4621.03%-0.62%
Minor2220.49%N/A
Majority19,22942.80%-
Turnout44,92662.07%+6.14%
Electorate72,380--
Swing from UUP to DUP-5.07%-
DUP hold

Election 2015

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PartyVotesPercentageChange
DUP19,05547.88%-1.92%
UUP6,05515.22%N/A
Alliance NI5,54413.93%+2.51%
SDLP2,5006.28%+1.26%
UKIP2,2005.53%N/A
TUV1,8874.74%-3.89%
Sinn Fein1,1442.87%-1.13%
Minor7561.90%N/A
Conservative6541.64%N/A
Majority13,00032.67%-
Turnout39,79555.93%-0.06%
Electorate71,152--
Swing-N/A-
DUP hold

Election 2010

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PartyVotesPercentageChange
DUP18,19949.81%-4.90%
UCU-NF7,71321.11%N/A
Alliance NI4,17411.42%N/A
TUV3,1548.63%N/A
SDLP1,8355.02%-1.08%
Sinn Fein1,4654.01%-3.50%
Majority10,48628.70%-
Turnout36,54055.99%-4.19%
Electorate65,257--
Swing-N/A-
DUP hold

Election 2005 (5th Boundary Review)

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PartyVotesPercentageChange
DUP23,28954.70%0.00%
UUP9,17221.54%0.00%
Minor4,31610.14%N/A
Sinn Fein3,1977.51%0.00%
SDLP2,5986.10%0.00%
Majority14,11733.16%-
Turnout42,57260.18%-0.43%
Electorate70,742--
Swing-0.00%-
DUP hold

Election 2005

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PartyVotesPercentageChange
DUP23,28954.70%+41.29%
UUP9,17221.54%-34.98%
Alliance NI4,31610.14%-6.46%
Sinn Fein3,1977.51%+1.58%
SDLP2,5986.10%-1.43%
Majority14,11733.16%-
Turnout42,57260.61%-2.61%
Electorate70,238--
Swing from UUP to DUP-38.13%-
DUP gain from UUP

Election 2001

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PartyVotesPercentageChange
UUP25,96656.52%+1.09%
Alliance NI7,62416.60%-0.64%
DUP6,16413.42%-0.14%
SDLP3,4627.54%-0.22%
Sinn Fein2,7255.93%+3.43%
Majority18,34239.93%-
Turnout45,94163.22%+1.01%
Electorate72,671--
Swing from Alliance NI to UUP-0.86%-
UUP hold

Election 1997

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PartyVotesPercentageChange
UUP24,56055.43%-5.39%
Alliance NI7,63517.23%+4.55%
DUP6,00513.55%N/A
SDLP3,4367.75%-1.69%
Conservative1,2122.74%-6.30%
Sinn Fein1,1102.51%-4.33%
Minor2030.46%N/A
Others1490.34%N/A
Majority16,92538.20%-
Turnout44,31062.21%-5.12%
Electorate71,225--
Swing from UUP to Alliance NI-4.97%-
UUP hold

Election 1992

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PartyVotesPercentageChange
UUP29,77260.81%-9.16%
Alliance NI6,20712.68%-1.09%
SDLP4,6269.45%+2.50%
Conservative4,4239.03%N/A
Sinn Fein3,3466.83%+0.45%
Minor5821.19%N/A
Majority23,56548.14%-
Turnout48,95667.33%+3.23%
Electorate72,708--
Swing from UUP to Alliance NI-4.03%-
UUP hold

Election 1987

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PartyVotesPercentageChange
UUP29,10169.97%+10.78%
Alliance NI5,72813.77%+2.45%
SDLP2,8886.94%+0.53%
Sinn Fein2,6566.39%+2.07%
Minor1,2152.92%N/A
Majority23,37356.20%-
Turnout41,58864.11%-3.46%
Electorate64,873--
Swing from Alliance NI to UUP-4.16%-
UUP hold

Election 1983

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PartyVotesPercentageChange
UUP24,01759.19%N/A
DUP6,80116.76%N/A
Alliance NI4,59311.32%N/A
SDLP2,6036.42%N/A
Sinn Fein1,7514.32%N/A
Minor8091.99%N/A
Majority17,21642.43%-
Turnout40,57467.57%N/A
Electorate60,051--
Swing-N/A-
UUP win
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