1923 General Election - Portsmouth South
| Year | 1923 |
| General election | 1923 General Election |
| Constituency | Portsmouth South |
| Turnout | 72.7% |
Results
| Candidate | Party | Votes |
| Cayzer, Herbert Robin | Unionist | 16,625 |
| Stephen, Jessie | Labour | 7,388 |
| Drury-Lowe, SR | Liberal | 5,698 |