1941 Harrow by-election
# 1941 Harrow by-election

The 1941 Harrow by-election was held on 2 December 1941. The by-election was held due to the death of the incumbent Conservative MP, Isidore Salmon. It was won by the Conservative candidate Norman Bower. By the time of the by-election, Harrow's electorate had more than quadrupled since 1924, and stood at 168,594 voters in 1941.

1941 Harrow by-election :

| Party | Party | Candidate | Votes | % | ±% |
| - | - | - | - | - | - |
| | Conservative | Norman Bower | 14,540 | 80.9 | +18.2 |
| | Independent Democrat | Winifred Clarice Henney | 3,433 | 19.1 | New |
| Majority | Majority | Majority | 11,107 | 61.8 | +36.4 |
| Turnout | Turnout | Turnout | 17,973 | 10.7 | -53.7 |
| | Conservative hold | Conservative hold | Swing | N/A | |
