CONSTITUENCY RESULT : Swansea West
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Geraint Davies | Labour and Co-operative | Male | 18,493 | 51.6% | -8.1 | ||
| James Price | Conservative | Male | 10,377 | 29.0% | -2.4 | ||
| Michael O’Carroll | Liberal Democrat | Male | 2,993 | 8.4% | +4.9 | ||
| Gwyn Williams | Plaid Cymru | Male | 1,984 | 5.5% | +1.4 | ||
| Peter Hopkins | Brexit Party | Male | 1,983 | 5.5% | 0.0 |
| Election statistics | ||
| Majority | ||
| Votes | 8,116 | |
| Percent | 22.7% | |
| Rank (1 = highest %) | 336 | |
| Turnout | ||
| Constituency | 62.8% | |
| Region | 66.6% | |
| UK | 67.3% | |
| Constituency in 2017 | 65.5% | |
| Size of electorate | 57,078 | |
| Valid votes cast | 35,830 |