1940 United States Senate election in Michigan

The 1940 United States Senate election in Michigan was held on November 5, 1940.

Republican Senator Arthur Vandenberg was re-elected to a third consecutive term over Democratic judge Frank FitzGerald.

Candidates

 * Bowen R. Gover, perennial candidate
 * Arthur Vandenberg, incumbent Senator since 1928

Candidates

 * Sid A. Erwin
 * Frank FitzGerald, Wayne County Circuit Court Commissioner
 * Michael J. Hart, U.S. Representative from Saginaw
 * Ralph W. Liddy
 * Louis B. Ward, editor of Social Justice and candidate for Senate in 1936