List of Great Britain by-elections (1790–1800) By-elections 17th Parliament (1790–1796)

| Date_ | Constituency | c_u | Former_Incumbent | Winner | Cause_ |
|---|---|---|---|---|---|
| 7 July 1794 | Orford | u* | Earl of Yarmouth | Lord Robert Seymour | Succeeded to a peerage |
| 12 July 1794 | Norwich | c* | William Windham | William Windham | Resignation pending appointment as Secretary at War |
| 14 July 1794 | Castle Rising | u* | Henry Drummond | Charles Bagot Chester | Death |
| 15 July 1794 | Honiton | u | Sir George Yonge | Sir George Yonge | Master of the Mint |
| 18 July 1794 | Malton | u | Edmund Burke | Richard Burke | Resignation |
| 19 July 1794 | Bishop`s Castle | u* | Henry Strachey | Henry Strachey | Master of the Household |
| 26 August 1794 | Southampton | c* | Sir Henry Martin | George Henry Rose | Death |
| 9 September 1794 | Wenlock | u* | Sir Henry Bridgeman | John Simpson | Elevated to the peerage |