The 1867 East Suffolk by-election was held on 20 February 1867 after the resignation of the Conservative MP Sir Edward Kerrison. It was retained by the Conservative candidate Frederick Snowdon Corrance.
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Conservative | Frederick Snowdon Corrance | 2,486 | 54.0 | N/A | |
| Liberal | Sir Shafto Adair | 2,120 | 46.0 | New | |
| Majority | 366 | 8.0 | N/A | ||
| Turnout | 4,606 | 68.1 | N/A | ||
| Conservative hold | Swing | ||||