The 2021 Broxbourne Borough Council election took place on 6 May 2021 to elect members of the Broxbourne Borough Council in Hertfordshire, England. One-third of the council was up for election, and the Conservatives maintained overall control of the council.
These seats were due to be contested in 2020 but were delayed by one year due to the COVID-19 pandemic.
Following the last election in 2019, the composition of the council was:
After the election, the composition of the council was:
<span style="color:red;">Lab</span> - Labour
Incumbent councillors are denoted by an asterisk (*)