Burt is an unincorporated community located in Saginaw County, Michigan. It is a Census-designated place (CDP) used for statistical purposes. As of the 2000 census, the community had a total population of 1,122.
According to the United States Census Bureau, the community has a total area of 11.8 km2 (4.5 mi2). 11.8 km2 (4.5 mi2) of it is land and none of it is covered by water.