2019 General Election - Portsmouth North
| Year | 2019 |
| General election | 2019 General Election |
| Constituency | Portsmouth North |
| Turnout | 64.4% |
Results
| Candidate | Party | Votes |
| Mordaunt, Penny | Conservative | 28,172 |
| Martin, Amanda Louise | Labour | 12,392 |
| Harrison, Antonia Michele | Liberal Democrats | 3,419 |
| Day, Lloyd | Green | 1,304 |
| Madgwick, George David | Independent | 623 |