CONSTITUENCY RESULT : Vale Of Glamorgan
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Alun Cairns | Conservative | Male | 27,305 | 49.8% | +2.3 | ||
| Belinda Loveluck-Edwards | Labour | Female | 23,743 | 43.3% | -0.1 | ||
| Anthony Slaughter | Green | Male | 3,251 | 5.9% | +5.2 | ||
| Laurence Williams | Gwlad Gwlad | Male | 508 | 0.9% | 0.0 |
| Election statistics | ||
| Majority | ||
| Votes | 3,562 | |
| Percent | 6.5% | |
| Rank (1 = highest %) | 567 | |
| Turnout | ||
| Constituency | 71.6% | |
| Region | 66.6% | |
| UK | 67.3% | |
| Constituency in 2017 | 72.6% | |
| Size of electorate | 76,508 | |
| Valid votes cast | 54,807 |