CONSTITUENCY RESULT : Harrow East
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Bob Blackman | Conservative | Male | 26,935 | 54.4% | +5.0 | ||
| Pamela Fitzpatrick | Labour | Female | 18,765 | 37.9% | -8.1 | ||
| Adam Bernard | Liberal Democrat | Male | 3,791 | 7.7% | +4.6 |
| Election statistics | ||
| Majority | ||
| Votes | 8,170 | |
| Percent | 16.5% | |
| Rank (1 = highest %) | 419 | |
| Turnout | ||
| Constituency | 68.6% | |
| Region | 67.5% | |
| UK | 67.3% | |
| Constituency in 2017 | 70.9% | |
| Size of electorate | 72,106 | |
| Valid votes cast | 49,491 |