The 2022 United States House of Representatives elections were held on November 8, 2022, as part of the 2022 United States elections during incumbent president Joe Biden's term. Representatives were elected from all 435 U.S. congressional districts across each of the 50 states to serve in the 118th United States Congress, as well as five non-voting members of the U.S. House of Representatives from the District of Columbia and four of the five inhabited insular areas. Numerous other federal, state, and local elections, including the 2022 U.S. Senate elections and the 2022 U.S. gubernatorial elections, were also held on the same date. This was the first election after the 2020 redistricting cycle.
The Republican Party, led by Kevin McCarthy, won control of the House, defeating Nancy Pelosi and the Democratic Party, which had held a majority in the House since 2019, as a result of the 2018 elections. Although most observers and pundits predicted large Republican gains, Republicans instead narrowly won the 218 seats needed for a majority, as Democrats won several upsets in districts considered Republican-leaning or won by Donald Trump in the 2020 U.S. presidential election, such as . Republicans also won some upsets in districts that Joe Biden won by double-digits, including . Observers attributed Democrats' surprise over-performance to, among other factors, the issue of abortion in the United States after Dobbs v. Jackson Women's Health Organization, and the underperformance of multiple statewide and congressional Republican candidates who held extreme views, including refusal to accept the party's 2020 electoral loss. On the other hand, Democrats' political prospects were weighed down by the 2021–2023 inflation surge, which Republicans blamed on President Biden and the Democratic-controlled Congress. The elections marked the first time since 1875 that Democrats won all districts along the Pacific Ocean. This was the first time since 2004 that Republicans gained House seats in consecutive elections.
Gerrymandering during the 2020 U.S. redistricting cycle had a significant impact on the 2022 election results. Republicans made gains as a result of gerrymandering in Florida, Georgia, Tennessee, and Texas, while Democrats made gains as a result of gerrymandering in Illinois and New Mexico. Defensive gerrymanders helped both parties hold competitive seats in various states, while Republican gains in New York and Democratic gains in North Carolina and Ohio were made possible because their state supreme courts overturned gerrymanders passed by their state legislatures.
The narrow margin by which Republicans won their House majority resulted in historic legislative difficulties in the 118th Congress. Due to a number of Republican holdouts affiliated with the conservative House Freedom Caucus, McCarthy was not elected Speaker of the House until the 15th round of voting, thus marking the first time since 1923 that a Speaker was not elected in the first round. On October 3, 2023, a coalition of eight Republicans, led by Florida Representative Matt Gaetz, and 208 Democrats, successfully voted to vacate the Speakership, marking the first time in history that a sitting Speaker has been removed from office. As a result, the office of Speaker of the House remained vacant for twenty-two days. After multiple Speaker candidates were selected but unable to receive enough support, Mike Johnson was elected as the 56th Speaker of the United States House of Representatives.
Results
As the usage of mail-in voting has increased in U.S. elections, particularly since the COVID-19 pandemic, the results in some congressional races were not known immediately following the election, which was more competitive and closer than expected, as a widely predicted red wave election did not materialize. Instead, Democrats lost fewer seats than expected at less than 10 and fewer than the average (25) for the president's party since the end of World War II. Several tossup or lean Republican races were won by Democrats, including upsets in , , and congressional districts; the Washington 3rd's seat was particularly notable because the Cook Political Report had labeled the district as lean Republican and FiveThirtyEight had Marie Gluesenkamp Perez's chance of winning at 2-in-100. Democrats also narrowly missed a further upset for the seat held by Republican Lauren Boebert; it was so close that it needed a recount.