| Election Name: | 1974 United States Senate election in Missouri |
| Country: | Missouri |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1968 United States Senate election in Missouri |
| Previous Year: | 1968 |
| Next Election: | 1980 United States Senate election in Missouri |
| Next Year: | 1980 |
| Election Date: | November 5, 1974 |
| Image1: | File:Thomas F. Eagleton (3x4 crop).jpg |
| Nominee1: | Thomas Eagleton |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 735,433 |
| Percentage1: | 60.07% |
| Nominee2: | Thomas B. Curtis |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 480,900 |
| Percentage2: | 39.28% |
| Map Size: | 275px |
| U.S. Senator | |
| Before Election: | Thomas Eagleton |
| Before Party: | Democratic Party (US) |
| After Election: | Thomas Eagleton |
| After Party: | Democratic Party (US) |
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.
Primary elections were held on August 6, 1974.[1]
Major party candidates
Other candidates