1964 United States Senate election in Delaware

The 1964 United States Senate election in Delaware took place on November 3, 1964. Incumbent Republican U.S. Senator John J. Williams was narrowly re-elected to a fourth term in office over Democratic Governor Elbert Carvel in a rematch of the 1958 campaign.

Candidates

 * Elbert Carvel, Governor of Delaware (Democratic)
 * Joseph B. Hollon (Socialist Labor)
 * John J. Williams, incumbent U.S. Senator (Republican)