Mebyon Kernow - The Party for Cornwall General elections
| General election | Constituencies contested | Votes | Vote Share | Constituencies won |
| 4 July 2024 | 0 | 0 | 0.0% | 0 |
| 12 December 2019 | 1 | 1,660 | 0.0% | 0 |
| 8 June 2017 | 0 | 0 | 0.0% | 0 |
| 7 May 2015 | 6 | 5,675 | 0.0% | 0 |
| 6 May 2010 | 6 | 5,379 | 0.0% | 0 |