Ann Arbor to Chicago time converter

Chicago is 1 hour behind Ann Arbor. When it is 9:00 AM in Ann Arbor, it is 8:00 AM in Chicago.

Ann Arbor EDT

Sunday, October 18, 2026

Chicago CDT

Sunday, October 18, 2026

Ann Arbor
Michigan, United States
Sun, Oct 18
EDTUTC-4
Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Ann Arbor to Chicago conversion table

Every hour of today in Ann Arbor and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).

Ann ArborChicago
12:00 AM11:00 PM−1 day
1:00 AM12:00 AM
2:00 AM1:00 AM
3:00 AM2:00 AM
4:00 AM3:00 AM
5:00 AM4:00 AM
6:00 AM5:00 AM
7:00 AM6:00 AM
8:00 AM7:00 AM
9:00 AM8:00 AM
10:00 AM9:00 AM
11:00 AM10:00 AM
12:00 PM11:00 AM
1:00 PM12:00 PM
2:00 PM1:00 PM
3:00 PM2:00 PM
4:00 PM3:00 PM
5:00 PM4:00 PM
6:00 PM5:00 PM
7:00 PM6:00 PM
8:00 PM7:00 PM
9:00 PM8:00 PM
10:00 PM9:00 PM
11:00 PM10:00 PM

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Ann Arbor (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Ann Arbor and Chicago switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: -1h
  • Mar 14, 2027 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 18, 2027: -1h

Distance

Ann Arbor and Chicago are 326 km (203 miles) apart in a straight line.

More conversions

Chicago to Ann ArborAnn Arbor to New YorkAnn Arbor to LondonAnn Arbor to Los AngelesAnn Arbor to TorontoAnn Arbor to São PauloAnn Arbor to ParisAnn Arbor to BerlinAnn Arbor to MoscowAnn Arbor to DubaiAnn Arbor to New DelhiAnn Arbor to BangkokAnn Arbor to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Ann Arbor and Chicago?

Chicago is 1 hour behind Ann Arbor.

What time is it in Chicago when it is 9 AM in Ann Arbor?

When it is 9:00 AM in Ann Arbor, it is 8:00 AM in Chicago.

When is the best time to call Chicago from Ann Arbor?

Both sides are at work from 10:00 AM – 6:00 PM in Ann Arbor (9:00 AM – 5:00 PM in Chicago).

Does the time difference between Ann Arbor and Chicago change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.