1857 General Election - South Wiltshire
| Year | 1857 |
| General election | 1857 General Election |
| Constituency | South Wiltshire |
| Turnout | 65.3% |
Results
| Candidate | Party | Votes |
| Herbert, Sidney | Peelite | 1,517 |
| Wyndham, William | Whig | 1,445 |
| Thynne, Henry Frederick | Conservative | 1,269 |