Democratic Unionist Party General elections
| General election | Constituencies contested | Votes | Constituencies won |
| 4 July 2024 | 16 | 172,058 | 5 |
| 12 December 2019 | 17 | 244,128 | 8 |
| 8 June 2017 | 17 | 292,316 | 10 |
| 7 May 2015 | 16 | 184,260 | 8 |
| 6 May 2010 | 16 | 168,216 | 8 |
| General election | Constituencies contested | Votes | Constituencies won |
| 4 July 2024 | 16 | 172,058 | 5 |
| 12 December 2019 | 17 | 244,128 | 8 |
| 8 June 2017 | 17 | 292,316 | 10 |
| 7 May 2015 | 16 | 184,260 | 8 |
| 6 May 2010 | 16 | 168,216 | 8 |