October 1974 General Election - Orpington
| Year | 1974 |
| General election | October 1974 General Election |
| Constituency | Orpington |
| Turnout | 79.0% |
Results
| Candidate | Party | Votes |
| Stanbrook, Ivor | Conservative | 24,394 |
| Avebury, Lady | Liberal | 19,384 |
| Spillane, C | Labour | 8,121 |