Current time in Ann Arbor, United States
The current local time in Ann Arbor is shown below. Ann Arbor observes EST in winter and EDT during daylight saving time.
What's the daylight saving status?
When are sunrise & sunset today?
What are the timezone facts?
- Timezone
- America/Detroit
- Standard abbreviation
- EST
- DST abbreviation
- EDT
- Observes daylight saving
- Yes
- Country
- 🇺🇸 United States
- Business hours
- 09:00 – 17:00 local
What's the timezone history of Ann Arbor?
Ann Arbor uses Eastern Time alongside the rest of Michigan's Lower Peninsula. The federal DST schedule applies. The state's longitudinal position (Ann Arbor sits at around 83.7 degrees west) places it well west of the Eastern Standard Time meridian, leaving wall time roughly 35 minutes behind mean solar noon. This makes Ann Arbor experience some of the latest sunsets in the Eastern zone during summer DST, with evening daylight extending past 21:30 around the June solstice.
What are the working hours in Ann Arbor?
The University of Michigan, Michigan Medicine (the university hospital system), and a substantial automotive-engineering and technology cluster (the original Borders Books headquarters was here, and Toyota, Hyundai, and many automotive suppliers run engineering offices) anchor employment. Office hours run 09:00 to 17:30. The university's academic calendar dominates the city's commercial rhythm, with summer relatively quiet and the September-to-April terms drawing peak retail and restaurant traffic. Football Saturdays at Michigan Stadium (around 110,000 capacity) reshape autumn weekend traffic substantially.
Where is Ann Arbor?
Ann Arbor sits in south-eastern Michigan on the Huron River, around 70 kilometres west of Detroit. The city proper holds around 125,000 residents and Washtenaw County roughly 370,000. The University of Michigan, with its main campus dominating the city geographically, has around 52,000 students and is the city's largest employer by a wide margin. The city sits in the southern Great Lakes lowlands at around 250 metres elevation. The Huron River drains east toward Lake Erie. Detroit Metropolitan Wayne County Airport lies around 30 kilometres east.