1929 General Election - St Pancras South West
| Year | 1929 |
| General election | 1929 General Election |
| Constituency | St Pancras South West |
| Turnout | 62.0% |
Results
| Candidate | Party | Votes |
| Carter, William | Labour | 12,010 |
| Spens, William Patrick | Unionist | 10,231 |
| Davies, Haydn | Liberal | 4,103 |