October 1974 General Election - Dartford
| Year | 1974 |
| General election | October 1974 General Election |
| Constituency | Dartford |
| Turnout | 76.6% |
Results
| Candidate | Party | Votes |
| Irving, Sydney | Labour | 20,817 |
| Bright, Graham | Conservative | 15,331 |
| Dunk, George | Liberal | 6,606 |
| Aldous, RH | National Front | 939 |