CONSTITUENCY RESULT : South East Cambridgeshire
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Lucy Frazer | Conservative | Female | 32,187 | 50.0% | -3.3 | ||
| Pippa Heylings | Liberal Democrat | Female | 20,697 | 32.1% | +13.2 | ||
| James Bull | Labour | Male | 10,492 | 16.3% | -11.4 | ||
| Edmund Fordham | Independent | Male | 1,009 | 1.6% | 0.0 |
| Election statistics | ||
| Majority | ||
| Votes | 11,490 | |
| Percent | 17.8% | |
| Rank (1 = highest %) | 399 | |
| Turnout | ||
| Constituency | 74.2% | |
| Region | 68.2% | |
| UK | 67.3% | |
| Constituency in 2017 | 73.2% | |
| Size of electorate | 86,769 | |
| Valid votes cast | 64,385 |