Karen Buck Elections contested
Parliament Member page for Karen Buck
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 |
| 12 December 2019 | Westminster North | General election | Lab | 23,240 | 54.2% | 1st |
| 8 June 2017 | Westminster North | General election | Lab | 25,934 | 59.9% | 1st |
| 7 May 2015 | Westminster North | General election | Lab | 18,504 | 46.8% | 1st |
| 6 May 2010 | Westminster North | General election | Lab | 17,377 | 43.9% | 1st |