Chicago to Ann Arbor Time Difference
Ann Arbor is 1 hour ahead of Chicago. When it is noon in Chicago, it is 13:00 in Ann Arbor.
Chicago (UTC-5) → Detroit (UTC-4)
🕐 Interactive Time Explorer
When it's 01:00 in Chicago, it's 02:00 in Ann Arbor
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Ann Arbor✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
324 km
Est. Flight Time
~1.4h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Tomorrow 09:00
09:00 - 16:00
⏰ Quick Conversion
06:00
Chicago
07:00
Ann Arbor
09:00
Chicago
10:00
Ann Arbor
12:00
Chicago
13:00
Ann Arbor
15:00
Chicago
16:00
Ann Arbor
18:00
Chicago
19:00
Ann Arbor
21:00
Chicago
22:00
Ann Arbor
00:00
Chicago
01:00
Ann Arbor
03:00
Chicago
04:00
Ann Arbor
Frequently Asked Questions
How many hours is Chicago behind Ann Arbor?
Ann Arbor is 1 hour ahead of Chicago. When it is 12:00 noon in Chicago, it is 13:00 in Ann Arbor. Chicago operates on America/Chicago (UTC-5), while Ann Arbor uses America/Detroit (UTC-4).
What is the best time to call Ann Arbor from Chicago?
There are 7 hours of overlapping business time (9 AM–5 PM) between Chicago and Ann Arbor. The best window is 09:00–16:00 Chicago time (10:00–17:00 in Ann Arbor).
Does the Chicago to Ann Arbor time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Chicago and Ann Arbor
The distance between Chicago and Ann Arbor is approximately 324 km. A direct flight typically takes around 1.4 hours. Your arrival clock will show local Ann Arbor time — use our Flight Time Calculator to predict exact arrival times.