2005 General Election - Portsmouth South
| Year | 2005 |
| General election | 2005 General Election |
| Constituency | Portsmouth South |
| Turnout | 56.9% |
Results
| Candidate | Party | Votes |
| Hancock, Mike | Liberal Democrats | 17,047 |
| Dinenage, Caroline | Conservative | 13,685 |
| Button, Mark | Labour | 8,714 |
| Pierson, Dennis | UKIP | 928 |