CONSTITUENCY RESULT : Plymouth Sutton and Devonport
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Luke Pollard | Labour and Co-operative | Male | 25,461 | 47.9% | -5.4 | ||
| Rebecca Smith | Conservative | Female | 20,704 | 38.9% | -1.1 | ||
| Ann Widdecombe | Brexit Party | Female | 2,909 | 5.5% | 0.0 | ||
| Graham Reed | Liberal Democrat | Male | 2,545 | 4.8% | +2.4 | ||
| James Ellwood | Green | Male | 1,557 | 2.9% | +1.7 |
| Election statistics | ||
| Majority | ||
| Votes | 4,757 | |
| Percent | 8.9% | |
| Rank (1 = highest %) | 529 | |
| Turnout | ||
| Constituency | 68.3% | |
| Region | 72.0% | |
| UK | 67.3% | |
| Constituency in 2017 | 66.9% | |
| Size of electorate | 77,852 | |
| Valid votes cast | 53,176 |