Oliver Letwin Elections contested
Parliament Member page for Oliver Letwin
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 |
| 8 June 2017 | West Dorset | General election | Con | 33,081 | 55.5% | 1st |
| 7 May 2015 | West Dorset | General election | Con | 28,329 | 50.2% | 1st |
| 6 May 2010 | West Dorset | General election | Con | 27,287 | 47.6% | 1st |