1864 United States presidential election in Michigan

1864 United States presidential election in Michigan
	November 8, 1864
Lincoln 50–60% 60–70% 70–80% 80–90%	McClellan 50–60% 60–70% 70–80% 80–90% 90–100%
President before election; Abraham Lincoln; Republican	Elected President ; Abraham Lincoln; National Union

The 1864 United States presidential election in Michigan took place on November 8, 1864, as part of the 1864 United States presidential election. Voters chose eight representatives, or electors, to the Electoral College, who voted for president and vice president.

Michigan was won by National Union candidate, incumbent Republican president Abraham Lincoln and his running mate Andrew Johnson. They defeated the Democratic challenger George B. McClellan and his running mate George H. Pendleton. Lincoln won the state by a margin of 7.2%.

As of the 2024 presidential election, this is the last time Ottawa County voted for a Democratic presidential candidate.