CONSTITUENCY RESULT : South West Hertfordshire
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Gagan Mohindra | Conservative | Male | 30,327 | 49.6% | -8.4 | ||
| David Gauke | Independent | Male | 15,919 | 26.0% | 0.0 | ||
| Ali Aklakul | Labour | Male | 7,228 | 11.8% | -13.9 | ||
| Sally Symington | Liberal Democrat | Female | 6,251 | 10.2% | -1.5 | ||
| Tom Pashby | Green | Non-binary | 1,466 | 2.4% | -0.2 |
| Election statistics | ||
| Majority | ||
| Votes | 14,408 | |
| Percent | 23.5% | |
| Rank (1 = highest %) | 330 | |
| Turnout | ||
| Constituency | 76.0% | |
| Region | 68.2% | |
| UK | 67.3% | |
| Constituency in 2017 | 74.8% | |
| Size of electorate | 80,499 | |
| Valid votes cast | 61,191 |