Midterm elections are federal elections held halfway through a president's four-year term. Every seat in the House of Representatives is on the ballot, since representatives serve two-year terms, while only about a third of the Senate is, because senators serve staggered six-year terms. The president's party almost always loses House seats in a midterm, but the president's popularity matters: a study found that presidents with an approval rating below 50% saw their party lose an average of 37 seats during midterm elections from 1946 to 2018.
> Explore how each district has voted in every House election since 1840. (More, w/interactive)
> See why the president's party almost always loses seats during the midterm election. (More, w/video)
Midterms historically draw far fewer voters than presidential elections, with turnout typically dropping about 15 percentage points from the previous presidential election. The last two midterms bucked that trend: In 2018, turnout reached levels not seen in more than a century, and in 2022, turnout reached the second-highest level in modern records.
> Who votes in the midterm elections? (More)
> See which candidates top the list of the more than $2.5B spent this election cycle (More)
> After the 1930 midterms, enough House members-elect died before the next session began that control of the chamber flipped. (More)
This year's midterms take place this Tuesday, Nov. 3, with all 435 House seats, 35 Senate seats, and 36 governorships on the ballot. Candidates are raising and spending money at record levels. House and Senate candidates have raised more than $2.5B so far this cycle, and ad spending is projected to reach $11.6B, surpassing the record set in the 2024 presidential election.
> Research your ballot, find your polling place, and make a plan to vote. (More)
> Watch how the same group of Americans has changed their minds from 2020 to the 2026 midterms. (More, w/video)
Discover more:
> Who controls America's elections? (More, w/audio)
> Today's divisive politics have some of their roots in the 1994 midterm election campaign. (More, w/video)
> See how officials test voting machines to ensure the integrity of the election. (More, w/video)