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

| Date_ | Constituency | c_u | Former_Incumbent | Winner | Cause_ |
|---|---|---|---|---|---|
| 27 November 1795 | Westbury | u | Samuel Estwick | Edward Wilbraham Bootle | Death |
| 6 January 1796 | Beaumaris | u | Sir Watkin Williams Wynn | Sir Watkin Williams Wynn | Steward of Bromfield and Yale |
| 12 February 1796 | Hindon | u* | Thomas Wildman | James Wildman | Death |
| 19 March 1796 | Camelford | u | James Macpherson | Lord William Bentinck | Death |
| 4 April 1796 | Perth Burghs | u* | George Murray | David Scott | Resignation |
| 16 April 1796 | Bossiney | u | Humphrey Minchin | Evelyn Pierrepont | Death |
| 25 April 1796 | Forfarshire | u | David Scott | William Maule | Resignation to contest Perth Burghs |
| 9 May 1796 | Northampton | u* | Lord Compton | Spencer Perceval | Succeeded to a peerage |
| 14 May 1796 | Lincoln | u* | John Fenton Cawthorne | George Rawdon | Expulsion |