1945 General Election - Isle of Wight
| Year | 1945 |
| General election | 1945 General Election |
| Constituency | Isle of Wight |
| Turnout | 75.8% |
Results
| Candidate | Party | Votes |
| Macdonald, Peter Drummond | Conservative | 22,036 |
| Miller, William | Labour | 19,252 |
| O'Conor, May | Liberal | 5,967 |