CONSTITUENCY RESULT : West Lancashire
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Rosie Cooper | Labour | Female | 27,458 | 52.1% | -6.8 | ||
| Jack Gilmore | Conservative | Male | 19,122 | 36.3% | -1.1 | ||
| Simon Thomson | Liberal Democrat | Male | 2,560 | 4.9% | +2.9 | ||
| Marc Stanton | Brexit Party | Male | 2,275 | 4.3% | 0.0 | ||
| John Puddifer | Green | Male | 1,248 | 2.4% | +1.1 |
| Election statistics | ||
| Majority | ||
| Votes | 8,336 | |
| Percent | 15.8% | |
| Rank (1 = highest %) | 427 | |
| Turnout | ||
| Constituency | 71.8% | |
| Region | 65.6% | |
| UK | 67.3% | |
| Constituency in 2017 | 74.2% | |
| Size of electorate | 73,347 | |
| Valid votes cast | 52,663 |