
The nearest timezone border is approximately 45 miles east of Detroit, which would put it in the Atlantic Time Zone. It is 4 hours behind Coordinated Universal Time (UTC-4). Detroit is currently observing Daylight Saving Time (DST) also known as summer time. Detroit is a city located in the state of Michigan, in the Eastern Time Zone. Was used statewide from Januuntil May 15, 1915. The current timezone in Detroit is Eastern Daylight Time (EDT). The zone for Michigan as given by zone.tab of the IANA time zone database c.c. In 1973, the majority of the peninsula switched to Eastern Time only the four western counties of Gogebic, Iron, Dickinson, and Menominee continue to observe Central Time. In 1967, when the Uniform Time Act came into effect, the Upper Peninsula went under year-round CST, with no daylight saving time. In 1915, Detroit changed to Eastern time, followed by most of the rest of the state in 1931.

Michigan adopted Central Standard Time throughout the state effective September 18, 1885. They were introduced in different years based on local decisions. The vast majority, including cities as Detroit and Grand Rapids, are in the Eastern Time zone and observing daylight savings so there are two different clocks. Eastern Standard Time (EST) is 5 hours behind Greenwich Mean Time ( GMT-5 ). Why does Michigan have two time zones Time zones were introduced in the United States in 1883. Michigan adopted Central Standard Time throughout the state effective September 18, 1885. Michigan is in the Eastern Time Zone in the United States of America (USA). They were introduced in different years based on local decisions.

Time zones were introduced in the United States in 1883. So the time difference between CST and Detroit is 2. Detroit used 05:32:11 west of Greenwich and Menominee 05:50:27 west of Greenwich. CST is 6 hours behind UTC, whereas Detroit is 4 hours behind UTC. Michigan observes Eastern Time, except for four counties and two cities, which observe Central Time.īefore time zones were introduced, every place used local observation of the sun to set their clocks, which means they used local mean time, every city different based on their longitude. Counties in dark red follow Central Time while counties in yellow follow Eastern Time.
