Here is the by-election result for the Chesham and Amersham constituency held on 17 Jun 2021.
View election results for Chesham and Amersham.
| Party | Candidates | |
|---|---|---|
| Liberal Democrat | Sarah Green | |
| Conservative | Peter Fleet | |
| Green | Carolyne Culver | |
| Labour | Natasa Pantelic | |
| Reform UK | Alex Wilson | |
| Party | Votes | Percentage | Change | |
|---|---|---|---|---|
| Liberal Democrat | 21,517 | 56.69% | +30.42% | |
| Conservative | 13,489 | 35.54% | -19.86% | |
| Green | 1,480 | 3.90% | -1.56% | |
| Labour | 622 | 1.64% | -11.23% | |
| Reform UK | 414 | 1.09% | N/A | |
| Minor | 197 | 0.52% | N/A | |
| Others | 235 | 0.62% | N/A | |
| Majority | 8,028 | 21.15% | - | |
| Turnout | 37,954 | N/A | N/A | |
| Electorate | N/A | - | - | |
| Swing from Conservative to Liberal Democrat | - | 25.14% | - | |
| Liberal Democrat gain from Conservative | ||||