CONSTITUENCY RESULT : Peterborough
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Paul Bristow | Conservative | Male | 22,334 | 46.7% | -0.1 | ||
| Lisa Forbes | Labour | Female | 19,754 | 41.3% | -6.7 | ||
| Beki Sellick | Liberal Democrat | Female | 2,334 | 4.9% | +1.5 | ||
| Mike Greene | Brexit Party | Male | 2,127 | 4.4% | 0.0 | ||
| Joseph Wells | Green | Male | 728 | 1.5% | -0.3 | ||
| Luke Ferguson | Independent | Male | 260 | 0.5% | 0.0 | ||
| Tom Rogers | Christian Peoples Alliance Party | Male | 151 | 0.3% | 0.0 | ||
| The Very Raving Mr P | Monster Raving Loony Party | Male | 113 | 0.2% | 0.0 |
| Election statistics | ||
| Majority | ||
| Votes | 2,580 | |
| Percent | 5.4% | |
| Rank (1 = highest %) | 580 | |
| Turnout | ||
| Constituency | 65.9% | |
| Region | 68.2% | |
| UK | 67.3% | |
| Constituency in 2017 | 66.7% | |
| Size of electorate | 72,560 | |
| Valid votes cast | 47,801 |