Chicago to Rochester Hills time converter

Rochester Hills is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in Rochester Hills.

Chicago CDT

Tuesday, October 20, 2026

Rochester Hills EDT

Tuesday, October 20, 2026

Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5
Rochester Hills
Michigan, United States
Tue, Oct 20
EDTUTC-4+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Rochester Hills conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Chicago and Rochester Hills switch clocks on different dates:

  • Oct 20, 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 20, 2027: +1h

Distance

Chicago and Rochester Hills are 381 km (237 miles) apart in a straight line.

More conversions

Rochester Hills to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to Rochester HillsLondon to Rochester HillsLos Angeles to Rochester HillsToronto to Rochester HillsSão Paulo to Rochester HillsParis to Rochester HillsBerlin to Rochester HillsMoscow to Rochester HillsDubai to Rochester HillsNew Delhi to Rochester HillsBangkok to Rochester HillsSingapore to Rochester Hills

Questions and answers

What is the time difference between Chicago and Rochester Hills?

Rochester Hills is 1 hour ahead of Chicago.

What time is it in Rochester Hills when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 10:00 AM in Rochester Hills.

When is the best time to call Rochester Hills from Chicago?

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

Does the time difference between Chicago and Rochester Hills change?

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