The 1964 United States Senate election in Vermont took place on November 3, 1964. Incumbent Republican Winston L. Prouty successfully ran for re-election to another term in the United States Senate, defeating Democratic candidate Frederick J. Fayette.
Prouty: 50–60% 60–70%
|Republican||Winston L. Prouty (inc.)||43,648||99.9|
|Democratic||Frederick J. Fayette||12,388||71.1|
|Democratic||William H. Meyer||4,913||28.2|
|Republican||Winston L. Prouty||83,302||50.7|
|Independent||Winston L. Prouty||4,516||2.7|
|N/A||Winston L. Prouty||61||0.0|
|Total||Winston L. Prouty (inc.)||87,879||53.4|
|Democratic||Frederick J. Fayette||76,457||46.5|
- "Primary Election Results" (PDF). Office of the Vermont Secretary of State. Retrieved June 16, 2015.
- "General Election Results - U.S. Senator - 1914-2014" (PDF). Office of the Vermont Secretary of State. Archived from the original (PDF) on March 4, 2016. Retrieved June 16, 2015.