Elections by year
2020 elections
Every election in 2020 in the 99chambers archive: generals, primaries, specials and runoffs for Congress, governor, statewide offices and the state legislatures.
- Mar 3, 2020 special
- Apr 28, 2020 special
- May 12, 2020 runoff
- May 12, 2020 special
- May 19, 2020 special
- Jun 2, 2020 special
- Jun 23, 2020 special
- Sep 29, 2020 special
- Nov 3, 2020 general
- Nov 3, 2020 special
- 2020 general
- 2020 primaries
- Dec 1, 2020 runoff
- Dec 5, 2020 runoff
Mar 3, 2020 special
2 races in 2 states: U.S. House, State legislaturesD 1
Apr 28, 2020 special
1 races in 1 state: U.S. HouseD 1
May 12, 2020 runoff
1 races in 1 state: U.S. HouseR 1
May 12, 2020 special
1 races in 1 state: U.S. HouseR 1
May 19, 2020 special
2 races in 1 state: State legislatures
Jun 2, 2020 special
2 races in 1 state: State legislatures
Jun 23, 2020 special
1 races in 1 state: U.S. HouseR 1
Sep 29, 2020 special
1 races in 1 state: U.S. HouseD 1
Nov 3, 2020 general
2 races in 2 states: State legislatures
Nov 3, 2020 special
1 races in 1 state: State legislatures
2020 general
6,043 races in 51 states: President, U.S. Senate, Governors, Statewide offices, U.S. House, State legislaturesD 223 · R 212
2020 primaries
1 races in 1 state: State legislatures
Dec 1, 2020 runoff
2 races in 1 state: U.S. House, State legislaturesD 1
Dec 5, 2020 runoff
1 races in 1 state: U.S. HouseR 1
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Federal Election Commission; Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab