Alun Cairns Elections won
Parliament Member page for Alun Cairns
Elections listed as contested and won are those forming part of the general elections in 2010, 2015, 2017, 2019 or 2024 and any by-election contested during the 57th and 58th Parliaments. A person may have contested and won an election outside this grouping.
| Election | Constituency | Election type | Party | Vote count | Vote share | Majority |
| 12 December 2019 | Vale of Glamorgan | General election | Con | 27,305 | 49.8% | 3,562 |
| 8 June 2017 | Vale of Glamorgan | General election | Con | 25,501 | 47.5% | 2,190 |
| 7 May 2015 | Vale of Glamorgan | General election | Con | 23,607 | 46.0% | 6,880 |
| 6 May 2010 | Vale of Glamorgan | General election | Con | 20,341 | 41.8% | 4,307 |
Maiden speech
Alun Cairns made their maiden speech on 8 June 2010, as the Conservative member for Vale of Glamorgan. The speech took place in the 1st session of the 55th Parliament.