The 1920 United States Senate election in Vermont took place on November 2, 1920. Incumbent Republican William P. Dillingham successfully ran for re-election to another term in the United States Senate, defeating Democratic candidate Howard E. Shaw. Dillingham died in July 1923, vacating the seat until a special election could be held in November 1923.
|Republican||William P. Dillingham (inc.)||52,666||99.9%|
|Democratic||Howard E. Shaw||9,375||99.9%|
|Republican||William P. Dillingham (inc.)||69,650||78.1%|
|Democratic||Howard E. Shaw||19,580||21.9%|
- "Primary Election Results" (PDF). Office of the Vermont Secretary of State. Retrieved 17 June 2015.
- "General Election Results - U.S. Senator - 1914-2014" (PDF). Office of the Vermont Secretary of State. Archived from the original (PDF) on 4 March 2016. Retrieved 16 June 2015.