1950 General Election - Cardiff South East
| Year | 1950 |
| General election | 1950 General Election |
| Constituency | Cardiff South East |
| Turnout | 83.3% |
Results
| Candidate | Party | Votes |
| Callaghan, Leonard James | Labour | 26,254 |
| Hayward, John | Conservative | 20,359 |
| Furnell, Patrick Arthur Thomas | Liberal | 4,080 |