October 1974 General Election - Sidcup
| Year | 1974 |
| General election | October 1974 General Election |
| Constituency | Sidcup |
| Turnout | 75.9% |
Results
| Candidate | Party | Votes |
| Heath, Edward | Conservative | 18,991 |
| Jennings, William | Labour | 11,448 |
| Josephs, Ian | Liberal | 6,954 |
| Jones, Douglas | Independent | 174 |
| Norton, Marcus | Independent | 61 |