Elections for all 100 seats in the Virginia House of Delegates are taking place on November 2, 2021. Democrats hold 55 seats and Republicans hold 45 seats. There are 93 districts with both a Democratic and Republican candidate on the ballot. This is the first election cycle since 1999 with Democrats defending a majority in the chamber.

Virginia has been under some amount of Democratic control at the state level since 2014, when Democrat Terry McAuliffe won the gubernatorial election.