1966 General Election - Cardigan
| Year | 1966 |
| General election | 1966 General Election |
| Constituency | Cardigan |
| Turnout | 81.1% |
Results
| Candidate | Party | Votes |
| Morgan, Elystan | Labour | 11,302 |
| Bowen, Roderic | Liberal | 10,779 |
| Thomas, John | Conservative | 5,893 |
| Millward, Edward | Plaid Cymru | 2,469 |