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.

New campaign finance filings for Virginia state legislative races show Democrats leading Republicans in fundraising. Between January 1, 2020, and August 31, 2021, Democratic candidates outraised Republican candidates by 154 percent.