Derek Thomas Elections contested
Parliament Member page for Derek Thomas
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 | St Ives | General election | Con | - | - | - |
| 12 December 2019 | St Ives | General election | Con | 25,365 | 49.3% | 1st |
| 8 June 2017 | St Ives | General election | Con | 22,120 | 43.2% | 1st |
| 7 May 2015 | St Ives | General election | Con | 18,491 | 38.3% | 1st |
| 6 May 2010 | St Ives | General election | Con | 17,900 | 39.0% | 2nd |