United States presidential election in Montana, 2020

The 2020 United States presidential election in Montana took place on November 3, 2020, throughout all fifty states and the District of Columbia, as part of the 2020 United States presidential election. Voters chose three representatives, or electors to the Electoral College, who voted for President and Vice President.

Montana voted for the Democratic nominee, incumbent President William C. Holland of Texas, over the Republican nominee, Senator John Dickenson of Mississippi. Holland won Montana by a large margin of 18.38%. Holland carried forty-four of Montana's fifty-six counties, with Dickenson winning Valley County by a plurality of the votes cast. Holland also won Montana's at-large congressional district.