Alun Cairns Elections contested
Parliament Member page for Alun Cairns
Elections listed as contested and won are those forming part of any general election or by-election contested since since the 2010 general election. A person may have contested an election outside of this grouping.
| Election | Constituency | Election type | Party | Vote count | Vote share | Position |
| 4 July 2024 | Vale of Glamorgan | General election | Con | - | - | - |
| 12 December 2019 | Vale of Glamorgan | General election | Con | 27,305 | 49.8% | 1st |
| 8 June 2017 | Vale of Glamorgan | General election | Con | 25,501 | 47.5% | 1st |
| 7 May 2015 | Vale of Glamorgan | General election | Con | 23,607 | 46.0% | 1st |
| 6 May 2010 | Vale of Glamorgan | General election | Con | 20,341 | 41.8% | 1st |