Barry Gardiner Elections contested
Parliament Member page for Barry Gardiner
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 | Brent West | General election | Lab | - | - | 1st |
| 12 December 2019 | Brent North | General election | Lab | 26,911 | 51.9% | 1st |
| 8 June 2017 | Brent North | General election | Lab | 35,496 | 62.9% | 1st |
| 7 May 2015 | Brent North | General election | Lab | 28,351 | 54.3% | 1st |
| 6 May 2010 | Brent North | General election | Lab | 24,514 | 46.9% | 1st |