Elections were held in the United States on November 8, 2022, with the exception of absentee balloting. During this U.S. midterm election, which occurred during the Presidency of President Joe Biden, all 435 seats in the U.S. House of Representatives and 35 of the 100 seats in the U.S. Senate were contested to determine the 118th United States Congress. Thirty-nine state and territorial U.S. gubernatorial elections, as well as numerous state and local elections, were also contested. This was the first election affected by the 2022 redistricting that followed the 2020 census. The Republican Party ended unified Democratic control of Congress and the presidency by winning a majority in the House of Representatives while Democrats expanded their Senate majority.
Midterm elections typically see the incumbent president's party lose a substantial number of seats, but Democrats outperformed the historical trend and a widely anticipated red wave did not materialize. Republicans narrowly won the House due to their overperformance in the nation's four largest states: Texas, Florida, New York and California. Democrats increased their seats in the Senate by one, as they won races in critical battleground states, where voters rejected Donald Trump-aligned Republican candidates. This was the fifth election cycle in history in which the president's party gained Senate seats and simultaneously lost House seats in a midterm, along with 1914, 1962, 1970, and 2018.