CONSTITUENCY RESULT : Newport West
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Ruth Jones | Labour | Female | 18,977 | 43.7% | -8.6 | ||
| Matthew Evans | Conservative | Male | 18,075 | 41.6% | +2.3 | ||
| Ryan Jones | Liberal Democrat | Male | 2,565 | 5.9% | +3.7 | ||
| Cameron Edwards | Brexit Party | Male | 1,727 | 4.0% | 0.0 | ||
| Jonathan Clark | Plaid Cymru | Male | 1,187 | 2.7% | +0.3 | ||
| Amelia Womack | Green | Female | 902 | 2.1% | +0.9 |
| Election statistics | ||
| Majority | ||
| Votes | 902 | |
| Percent | 2.1% | |
| Rank (1 = highest %) | 623 | |
| Turnout | ||
| Constituency | 65.2% | |
| Region | 66.6% | |
| UK | 67.3% | |
| Constituency in 2017 | 67.5% | |
| Size of electorate | 66,657 | |
| Valid votes cast | 43,433 |