The 1924 United States Senate election in Michigan was held on November 4, 1924. Incumbent Republican U.S. Senator James J. Couzens, who was appointed following the resignation of Truman Newberry, was elected to a full term in a landslide. He also won the concurrent special election to serve out the remainder of Newberry's term (for the remainder of the 68th Congress).
General election
Candidates
Mortimer Elwyn Cooley, professor at University of Michigan and former president of the American Society of Mechanical Engineers (Democratic) James J. Couzens, incumbent U.S. Senator since 1922 and former Mayor of Detroit (Republican) Logan M. Cunningham (Socialist Labor) Albert L. Day (Socialist) Frank E. Titus (Prohibition)