The 1976 United States Senate elections was an election for the United States Senate. Held on November 2, the 33 seats of Class 1 were contested in regular elections. They coincided with Democrat Jimmy Carter's presidential election and the United States Bicentennial celebration. Although almost half of the seats decided in this election changed parties, Carter's narrow victory did not provide coattails for the Democratic Party. Each party flipped seven Senate seats, although, one of the seats flipped by Democrats was previously held by a Conservative.
The 1960 United States Senate elections coincided with the election of John F. Kennedy as president on November 8, 1960. The 33 seats of Class 2 were contested in regular elections. A special election was also held on June 28, 1960, for a mid-term vacancy in North Dakota where Democrats flipped a seat to expand their majority to 66–34. As Majority Leader Lyndon Johnson was elected Vice President, Mike Mansfield became the new majority leader.
The 1966 United States Senate election in West Virginia was held on November 8, 1966. Incumbent Democratic U.S. Senator Jennings Randolph won re-election to a third term and a second full term.
The 1968 United States Senate election in Utah took place on November 5, 1968. Incumbent Republican Senator Wallace F. Bennett won re-election to a fourth term.
The 1962 United States Senate election in New Hampshire took place on November 6, 1962. Incumbent Republican Senator Norris Cotton won re-election to a second full term.
The 1968 United States Senate election in Kansas took place on November 5, 1968, concurrently with the U.S. presidential election as well as other elections to the United States Senate in other states as well as elections to the United States House of Representatives and various state and local elections.
The 1956 United States Senate election in Kentucky took place on November 6, 1956. Incumbent Democratic Senator Earle Clements was defeated for re-election by Republican nominee Thruston B. Morton.
The 1954 United States Senate special election in California was held on November 2, 1954, to elect a U.S. Senator to complete the unexpired term of Senator Richard Nixon, who resigned on becoming Vice President of the United States following the 1952 presidential election. Incumbent Republican U.S. Senator Thomas Kuchel, who had been appointed by Governor Earl Warren, won election to the remainder of the term, defeating Democratic nominee Sam Yorty.
The 1962 United States Senate special election in New Hampshire took place on November 6, 1962, to elect a U.S. Senator to complete the unexpired term of Senator Styles Bridges, who died on November 26, 1961. New Hampshire Attorney General Maurice J. Murphy Jr. was appointed on December 7, 1961 by Governor Wesley Powell to fill the vacancy until a special election could be held.
The 1962 United States Senate election in Kentucky took place on November 6, 1962. Incumbent Republican Senator Thruston Ballard Morton won re-election to a second term.
The 1966 United States Senate election in Kansas took place on November 8, 1966, concurrently with elections to the United States Senate in other states as well as elections to the United States House of Representatives and various state and local elections.
The 1966 United States Senate election in New Hampshire took place on November 8, 1966. Incumbent Democratic Senator Thomas J. McIntyre won re-election to a full term, having first been elected in a special election in 1962.
The 1966 United States Senate election in Rhode Island took place on November 8, 1966. Incumbent Democratic U.S. Senator Claiborne Pell successfully sought re-election, defeating Republican Ruth M. Briggs with 67.66% of the vote.
The 1968 United States Senate election in New Hampshire took place on November 5, 1968. Incumbent Republican Senator Norris Cotton won re-election to a third full term.
The 1972 United States Senate election in New Hampshire took place on November 7, 1972. Incumbent Democratic Senator Thomas J. McIntyre won re-election to a third term. Democrats would not win this seat again until 2008. New Hampshire was one of fifteen states alongside Alabama, Arkansas, Colorado, Delaware, Georgia, Iowa, Louisiana, Maine, Minnesota, Mississippi, Montana, Rhode Island, South Dakota and West Virginia that were won by Republican President Richard Nixon in 1972 that elected Democrats to the United States Senate.
The 1972 United States Senate election in South Dakota took place on November 7, 1972, concurrently with the U.S. presidential election as well as other elections to the United States Senate in other states as well as elections to the United States House of Representatives and various state and local elections.
The 1974 United States Senate election in Missouri was held on November 5, 1974. Incumbent Democrat Thomas Eagleton defeated Republican nominee Thomas B. Curtis, a former U.S. Representative, with 60.07% of the vote. This was a rematch of the 1968 election, when Eagleton defeated Curtis by a narrow margin.
The 1980 United States Senate election in Missouri was held on November 4, 1980. Incumbent Senator Thomas Eagleton defeated Republican nominee Gene McNary with 52.00% of the vote. As of 2024, this is the last time the Democrats won the Class 3 Senate seat in Missouri.
The 1976 New Hampshire gubernatorial election was held on November 2, 1976. Incumbent Republican Governor Meldrim Thomson Jr. defeated Democratic nominee Harry V. Spanos with 57.66% of the vote.
The 1968 New Hampshire gubernatorial election was held on November 5, 1968.
