1916 United States Senate election in Wisconsin

The 1916 United States Senate election in Wisconsin was held on November 7, 1916.

Incumbent Republican U.S. Senator Robert M. La Follette was re-elected to a third term in office over Democrat William F. Wolfe and Socialist Richard Elsner.

Candidates

 * Malcomb G. Jeffris
 * Robert M. La Follette, incumbent Senator since 1906

Candidates

 * William F. Wolfe, U.S. Attorney for the Western District of Wisconsin

Candidates

 * Richard Elsner, Milwaukee County judge

Candidates

 * Charles L. Hill

Candidates

 * Charles L. Hill (Prohibition)
 * William F. Wolfe, U.S. Attorney for the Western District of Wisconsin (Democratic)
 * Robert M. La Follette, incumbent Senator since 1906 (Republican)
 * Richard Elsner, Milwaukee County judge (Socialist)