What is michigan est?

Michigan observes Eastern Time, except for four counties and two cities, which observe Central Time. Michigan is located in the Eastern Time Zone in the United States of America (U.S. UU.). Eastern Standard Time (EST) is 5 hours behind Greenwich Mean Time (GMT-).

Four Michigan counties (Gogebic, Iron, Dickinson, and Menominee) in the west of Michigan's upper peninsula that share its southern border with the state of Wisconsin are in the U.S. UU.