CONSTITUENCY RESULT : Chichester
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Gillian Keegan | Conservative | Female | 35,402 | 57.8% | -2.3 | ||
| Kate O’Kelly | Liberal Democrat | Female | 13,912 | 22.7% | +11.5 | ||
| Jay Morton | Labour | Female | 9,069 | 14.8% | -7.6 | ||
| Heather Barrie | Green | Female | 2,527 | 4.1% | +0.8 | ||
| Adam Brown | Libertarian Party | Male | 224 | 0.4% | 0.0 | ||
| Andrew Emerson | Patria | Male | 109 | 0.2% | +0.0 |
| Election statistics | ||
| Majority | ||
| Votes | 21,490 | |
| Percent | 35.1% | |
| Rank (1 = highest %) | 185 | |
| Turnout | ||
| Constituency | 71.6% | |
| Region | 70.2% | |
| UK | 67.3% | |
| Constituency in 2017 | 70.5% | |
| Size of electorate | 85,499 | |
| Valid votes cast | 61,243 |