UK Independence Party By-elections
| Election | Constituency | Candidate | Vote count | Vote share | Position |
| 15 February 2024 | Kingswood | Nicholas Wood | 129 | 0.5% | 6th |
| 19 October 2023 | Tamworth | Robert Bilcliff | 436 | 1.7% | 5th |
| 20 July 2023 | Uxbridge and South Ruislip | Rebecca Jane | 61 | 0.2% | 14th |
| 20 July 2023 | Somerton and Frome | Lorna Corke | 256 | 0.7% | 9th |
| 20 July 2023 | Somerton and Frome | Peter Richardson | 275 | 0.7% | 8th |
| 1 December 2022 | City of Chester | Cain Griffiths | 179 | 0.6% | 7th |
| 23 June 2022 | Tiverton and Honiton | Ben Walker | 241 | 0.6% | 6th |
| 23 June 2022 | Wakefield | Jordan Gaskell | 124 | 0.5% | 13th |
| 3 February 2022 | Southend West | Steve Laws | 400 | 2.7% | 3rd |
| 16 December 2021 | North Shropshire | Andrea Allen | 378 | 1.0% | 6th |
| 2 December 2021 | Old Bexley and Sidcup | John Poynton | 184 | 0.8% | 7th |
| 1 July 2021 | Batley and Spen | Jack Thomson | 151 | 0.4% | 7th |
| 13 May 2021 | Airdrie and Shotts | Donald MacKay | 39 | 0.2% | 8th |
| 1 August 2019 | Brecon and Radnorshire | Liz Philips | 242 | 0.8% | 6th |
| 6 June 2019 | Peterborough | John Whitby | 400 | 1.2% | 6th |
| 4 April 2019 | Newport West | Neil Hamilton | 2,023 | 8.6% | 3rd |
| 14 June 2018 | Lewisham East | David Kurten | 380 | 1.7% | 6th |
| 23 February 2017 | Stoke-on-Trent Central | Paul Nuttall | 5,233 | 24.7% | 2nd |
| 23 February 2017 | Copeland | Fiona Mills | 2,025 | 6.5% | 4th |
| 8 December 2016 | Sleaford and North Hykeham | Victoria Ayling | 4,426 | 13.5% | 2nd |
| 20 October 2016 | Witney | Dickie Bird | 1,354 | 3.5% | 5th |
| 16 June 2016 | Tooting | Elizabeth Jones | 507 | 1.6% | 5th |
| 5 May 2016 | Sheffield, Brightside and Hillsborough | Steven Winstone | 4,497 | 19.2% | 2nd |
| 5 May 2016 | Ogmore | Glenda Davies | 3,808 | 16.3% | 2nd |
| 3 December 2015 | Oldham West and Royton | John Bickley | 6,487 | 23.4% | 2nd |