CONSTITUENCY RESULT : West Dunbartonshire
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Martin Docherty-Hughes | Scottish National Party | Male | 22,396 | 49.6% | +6.8 | ||
| Jean Mitchell | Labour | Female | 12,843 | 28.5% | -9.2 | ||
| Alix Mathieson | Conservative | Female | 6,436 | 14.3% | -2.9 | ||
| Jennifer Lang | Liberal Democrat | Female | 1,890 | 4.2% | +1.9 | ||
| Peter Connolly | Green | Male | 867 | 1.9% | 0.0 | ||
| Andrew Muir | Independent | Male | 708 | 1.6% | 0.0 |
| Election statistics | ||
| Majority | ||
| Votes | 9,553 | |
| Percent | 21.2% | |
| Rank (1 = highest %) | 352 | |
| Turnout | ||
| Constituency | 67.9% | |
| Region | 68.1% | |
| UK | 67.3% | |
| Constituency in 2017 | 65.2% | |
| Size of electorate | 66,517 | |
| Valid votes cast | 45,140 |
