Libertarian Party By-elections
| Election | Constituency | Candidate | Vote count | Vote share | Position |
| 18 June 2026 | Makerfield | Dan Clarke | 18 | 0.0% | 12th |
| 26 February 2026 | Gorton and Denton | Dan Clarke | 47 | 0.1% | 9th |
| 14 June 2018 | Lewisham East | Sean Edward Finch | 38 | 0.2% | 11th |