1966 General Election - West Lothian
| Year | 1966 |
| General election | 1966 General Election |
| Constituency | West Lothian |
| Turnout | 79.6% |
Results
| Candidate | Party | Votes |
| Dalyell, Tam | Labour | 26,662 |
| Wolfe, William | SNP | 17,955 |
| MacKinnon, Dr David | Conservative | 5,726 |
| Swan, Irene | Communist | 567 |