Chicago to Oro Valley time converter

Oro Valley is 2 hours behind Chicago. When it is 9:00 AM in Chicago, it is 7:00 AM in Oro Valley.

Chicago CDT

Sunday, October 18, 2026

Oro Valley MST

Sunday, October 18, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Oro Valley
Arizona, United States
Sun, Oct 18
MSTUTC-7-2h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Oro Valley conversion table

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

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

Best time to call or meet

Both sides are at work from 11:00 AM – 6:00 PM in Chicago (9:00 AM – 4:00 PM in Oro Valley).

Daylight saving time and the difference

The difference changes during the year because Chicago and Oro Valley switch clocks on different dates:

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

Distance

Chicago and Oro Valley are 2,309 km (1,435 miles) apart in a straight line.

More conversions

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New York to Oro ValleyLondon to Oro ValleyLos Angeles to Oro ValleyToronto to Oro ValleySão Paulo to Oro ValleyParis to Oro ValleyBerlin to Oro ValleyMoscow to Oro ValleyDubai to Oro ValleyNew Delhi to Oro ValleyBangkok to Oro ValleySingapore to Oro Valley

Questions and answers

What is the time difference between Chicago and Oro Valley?

Oro Valley is 2 hours behind Chicago.

What time is it in Oro Valley when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 7:00 AM in Oro Valley.

When is the best time to call Oro Valley from Chicago?

Both sides are at work from 11:00 AM – 6:00 PM in Chicago (9:00 AM – 4:00 PM in Oro Valley).

Does the time difference between Chicago and Oro Valley change?

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