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London · Current constituency · E14001276

Hayes and Harlington

Every general election in Hayes and Harlington since 1950. Latest: John McDonnell, Labour, majority 12,031.

Official portrait of John McDonnell

Member of Parliament

John McDonnell

Labour · elected 4 July 2024 · majority 12,031

2024 general election

CandidatePartyVotesShareShare bar
John McDonnell Elected sitting MPLabour20,40553.3%
Dylan ThomasConservative8,37421.9%
Francoise ThompsonReform UK4,11410.7%
Christine WestGreen2,1315.6%
Rizwana KarimWorkers Party of Britain1,9755.2%
Alexander CunliffeLiberal Democrats1,3163.4%
Valid votes38,315
Majority12,03131.4%

Lab hold Turnout 51.5% of 74,405 electors. Full result →

0%25%50%75%100%1950195519641970O1974198319922001201020172024Labour, 1950: 60.2%Labour, 1951: 64.8%Labour, 1955: 57.8%Labour, 1959: 49.2%Labour, 1964: 58.8%Labour, 1966: 62.2%Labour, 1970: 57.7%Labour, February 1974: 58.7%Labour, October 1974: 52.2%Labour, 1979: 48.3%Labour, 1983: 29.9%Labour, 1987: 35.5%Labour, 1992: 44.8%Labour, 1997: 62.0%Labour, 2001: 65.7%Labour, 2005: 58.7%Labour, 2010: 54.8%Labour, 2015: 59.6%Labour, 2017: 66.5%Labour, 2019: 55.8%Labour, 2024: 53.3%Conservative, 1950: 30.0%Conservative, 1951: 35.2%Conservative, 1955: 39.6%Conservative, 1959: 38.0%Conservative, 1964: 38.6%Conservative, 1966: 35.7%Conservative, 1970: 41.2%Conservative, February 1974: 34.8%Conservative, October 1974: 28.0%Conservative, 1979: 40.5%Conservative, 1983: 40.3%Conservative, 1987: 49.2%Conservative, 1992: 44.9%Conservative, 1997: 27.2%Conservative, 2001: 24.1%Conservative, 2005: 25.2%Conservative, 2010: 29.4%Conservative, 2015: 24.7%Conservative, 2017: 28.6%Conservative, 2019: 34.7%Conservative, 2024: 21.9%Liberal Democrats, 1992: 10.3%Liberal Democrats, 1997: 7.4%Liberal Democrats, 2001: 6.0%Liberal Democrats, 2005: 9.8%Liberal Democrats, 2010: 8.7%Liberal Democrats, 2015: 2.0%Liberal Democrats, 2017: 1.3%Liberal Democrats, 2019: 4.4%Liberal Democrats, 2024: 3.4%Liberal, 1950: 8.3%Liberal, 1959: 11.4%Liberal, October 1974: 16.3%Liberal, 1979: 9.3%SDP–Liberal Alliance, 1983: 29.0%SDP–Liberal Alliance, 1987: 15.3%UK Independence Party, 2015: 12.0%UK Independence Party, 2017: 2.4%Reform UK, 2024: 10.7%
Vote share in Hayes and Harlington at each general election Lab Con LD Lib Alliance UKIP Ref

Boundary changes in 2024

Where the voters of today’s Hayes and Harlington lived under the old (2010–2019) boundaries:

Shares of population, from the House of Commons Library’s boundary analysis in the UK Parliament election results data.

Every result

Download CSV
ElectionWinnerRunner-upMajority%TurnoutResult
2024Lab John McDonnellCon12,03131.451.5%Lab hold
2019Lab John McDonnellCon9,26121.160.8%Lab hold
2017Lab John McDonnellCon18,11537.965.2%Lab hold
2015Lab John McDonnellCon15,70034.960.2%Lab hold
2010Lab John McDonnellCon10,82425.460.7%Lab hold
2005LabCon10,84733.556.0%
2001LabCon13,46641.656.3%Lab hold
1997LabCon14,29134.872.4%
1992ConLab530.179.7%Con hold
1987ConLab5,96513.874.5%Con hold
1983ConLab4,23410.470.0%
1979LabCon3,3027.875.0%Lab hold
October 1974LabCon9,42024.269.5%Lab hold
February 1974LabCon10,04823.975.8%
1970LabCon5,46416.467.2%Lab hold
1966LabCon8,82426.572.7%Lab hold
1964LabCon6,86020.273.2%Lab hold
1959LabCon4,15211.280.5%Lab hold
1955LabCon6,14818.176.6%
1951LabCon10,87429.682.2%Lab hold
1950LabCon11,27230.285.1%

Constituency boundaries were redrawn several times (most recently in 1983, 1997, 2005 (Scotland), 2010 and 2024), so the area behind the name changed over time. Before 2010 results are by party; candidate names start in 2010.

Questions and answers

Who is the MP for Hayes and Harlington?

John McDonnell (Labour) won Hayes and Harlington at the 2024 general election with a majority of 12,031.

Which parties have won Hayes and Harlington?

At the 21 general elections held under this name since 1950: Labour 18, Conservative 3.

Which region is Hayes and Harlington in?

Hayes and Harlington is in London.

Official results House of Commons Library and UK Parliament election results data. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. How we use this data

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