1964 General Election - Aberdeen South
| Year | 1964 |
| General election | 1964 General Election |
| Constituency | Aberdeen South |
| Turnout | 83.8% |
Results
| Candidate | Party | Votes |
| Tweedsmuir, Lady | Scottish Unionist | 25,824 |
| Dewar, Donald Campbell | Labour | 21,926 |
| Reid, John | SNP | 3,898 |