Psephology.AI

    Hillingdon, London

    At the Local Elections 2026 (7 May 2026), 51 seats on Hillingdon were filled: Conservative Party 30, The Labour Party 16, Reform UK 4 and Green Party 1. Conservative Party won a majority of the seats contested.

    Area type
    london borough
    Within
    London
    Elections recorded
    0
    Wards / divisions
    50
    Hillingdon: seats won by party at each election
    ElectionDateSeats won by party
    Local Elections 20267 May 2026Conservative Party 30, The Labour Party 16, Reform UK 4, Green Party 1
    Local Elections 20242 May 2024Conservative Party 1
    Local Elections 20225 May 2022Conservative Party 30, The Labour Party 23
    Local Elections 20216 May 2021Conservative Party 1
    Local by-elections 27 Feb 202027 February 2020Conservative Party 1
    Local Elections 20183 May 2018Conservative Party 44, The Labour Party 21
    Local by-elections 27 Nov 201427 November 2014The Labour Party 1
    Local Elections 201422 May 2014Conservative Party 42, The Labour Party 23
    Local Elections 20106 May 2010Conservative Party 46, The Labour Party 19
    Local by-elections 11 Dec 200811 December 2008Conservative Party 1
    Local by-elections 02 Oct 20082 October 2008Conservative Party 1
    Local by-elections 17 Jul 200817 July 2008The Labour Party 1
    Local Elections 20064 May 2006Conservative Party 42, The Labour Party 18, Liberal Democrats 2
    Local by-elections 17 Feb 200517 February 2005Conservative Party 1
    Local by-elections 29 Apr 200429 April 2004Liberal Democrats 1

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