1966 General Election - Aberdeen South
| Year | 1966 |
| General election | 1966 General Election |
| Constituency | Aberdeen South |
| Turnout | 81.3% |
Results
| Candidate | Party | Votes |
| Dewar, Donald | Labour | 23,291 |
| Tweedsmuir, Lady | Conservative | 21,492 |
| King, Norman | Liberal | 5,797 |