1948 United States presidential election in Missouri

The 1948 United States presidential election in Missouri took place on November 2, 1948, as part of the 1948 United States presidential election. Voters chose 15 representatives, or electors, to the Electoral College, who voted for president and vice president.

Incumbent President Harry S. Truman won his home state of Missouri with 58.11% of the popular vote against Republican Governor of New York Thomas Dewey, who gained 41.49% of the popular vote. , this is the last election in which Moniteau County and Cole County voted for a Democratic presidential candidate.