Gareth Johnson Elections won
Parliament Member page for Gareth Johnson
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 | Majority |
| 12 December 2019 | Dartford | General election | Con | 34,006 | 62.9% | 19,160 |
| 8 June 2017 | Dartford | General election | Con | 31,210 | 57.6% | 13,186 |
| 7 May 2015 | Dartford | General election | Con | 25,670 | 49.0% | 12,345 |
| 6 May 2010 | Dartford | General election | Con | 24,428 | 48.8% | 10,628 |
Maiden speech
Gareth Johnson's maiden speech was made on 3 June 2010, as the member for Dartford. The speech took place in the 1st session of the 55th Parliament.