1979 General Election - Orpington
| Year | 1979 |
| General election | 1979 General Election |
| Constituency | Orpington |
| Turnout | 81.7% |
Results
| Candidate | Party | Votes |
| Stanbrook, Ivor | Conservative | 32,150 |
| Cook, JW | Liberal | 16,074 |
| Weyman, AJ | Labour | 6,581 |
| Hitches, F | National Front | 516 |
| MacKillian, I | Homeland Party | 146 |