1966 General Election - Portsmouth Langstone
| Year | 1966 |
| General election | 1966 General Election |
| Constituency | Portsmouth Langstone |
| Turnout | 73.0% |
Results
| Candidate | Party | Votes |
| Lloyd, Ian | Conservative | 34,446 |
| Molloy, Terence | Labour | 25,197 |
| Griffiths, David | Liberal | 10,540 |