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

| Date_ | Constituency | c_u | Former_Incumbent | Winner | Cause_ |
|---|---|---|---|---|---|
| 5 March 1794 | Banbury | u | Frederick North | William Holbech | Resignation (Comptroller of Customs for the Port of London) |
| 12 March 1794 | Wallingford | c | Nathaniel William Wraxall | Francis William Sykes | Resignation |
| 13 March 1795 | Sandwich | u* | Sir Philip Stephens | Sir Philip Stephens | Lord of the Admiralty |
| 5 April 1794 | Cambridge University | u* | Earl of Euston | Earl of Euston | Chief Ranger of St. James Park and Hyde Park |
| 11 April 1794 | Perthshire | u* | James Murray | Thomas Graham | Death |
| 1 May 1794 | Ross-shire | u | William Adam | Francis Humberston Mackenzie | Resignation |
| 3 May 1794 | Bath | u* | Viscount Bayham | Sir Richard Pepper Arden | Succeeded to a peerage |
| 9 May 1794 | Hastings | u | Sir Richard Pepper Arden | Robert Dundas | Resignation to contest Bath |