| Year: | 1970 |
| Type: | Midterm elections |
| Election Day: | November 3 |
| Incumbent President: | Richard Nixon (Republican) |
| Next Congress: | 92nd |
| Senate Seats Contested: | 35 of 100 seats (33 seats of Class 1 + 2 special elections) |
| Senate Control: | Democratic hold |
| Senate Net Change: | Republican +2[1] |
| Senate Map Caption: | 1970 Senate election results |
| House Seats Contested: | All 435 voting seats |
| House Control: | Democratic hold |
| House Pv Margin: | Democratic +8.7% |
| House Net Change: | Democratic +12 |
| House Map Caption: | 1970 House of Representatives election results |
| Governor Seats Contested: | 37 (35 states, 2 territories) |
| Governor Net Change: | Democratic +11 |
| Governor Map Caption: | 1970 gubernatorial election results Territorial races not shown |
The 1970 United States elections were held on November 3, and elected the members of the 92nd United States Congress. The election took place during the Vietnam War, in the middle of Republican President Richard Nixon's first term. The Democratic Party defended their control of Congress by retaining its Senate majority and increasing its majority in the House of Representatives.
In the House of Representatives, the Democrats picked up twelve seats at the expense of the Republican Party.[2] In the Senate, Republicans picked up two seats, and James L. Buckley won the election as a member of the Conservative Party of New York. He is the most recent individual to win election to the Senate as a member of a third party and remain affiliated with that party after the election. Democrats also gained a net 11 governorships and maintained majorities in state legislatures.
Nixon and Vice President Spiro Agnew campaigned heavily for Republican candidates, with Nixon encouraging voters to respond to anti-war and civil rights activists by voting the Republican ticket. In an October speech, he declared, "My friends, I say that the answer to those that engage in disruption--to those that shout their filthy slogans, to those that try to shout down speakers--is not to answer in kind, but go to the polls on election day, and in the quiet of that ballot box, stand up and be counted: the great silent majority of America."[3] [4]
This was the first time that Republicans gained Senate seats while losing House seats in a midterm, which also later occurred in 2018.[5] Democrats did this in 1914, 1962, and 2022 as well.
This election saw future president Jimmy Carter win the election to the governorship in Georgia.