Chicago to Roy time converter

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

Chicago CDT

Friday, October 16, 2026

Roy MDT

Friday, October 16, 2026

Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5
Roy
Utah, United States
Fri, Oct 16
MDTUTC-6-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Roy conversion table

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

ChicagoRoy
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 Chicago (9:00 AM – 5:00 PM in Roy).

Daylight saving time and the difference

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

  • Oct 16, 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 16, 2027: -1h

Distance

Chicago and Roy are 2,025 km (1,258 miles) apart in a straight line.

More conversions

Roy 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 RoyLondon to RoyLos Angeles to RoyToronto to RoySão Paulo to RoyParis to RoyBerlin to RoyMoscow to RoyDubai to RoyNew Delhi to RoyBangkok to RoySingapore to Roy

Questions and answers

What is the time difference between Chicago and Roy?

Roy is 1 hour behind Chicago.

What time is it in Roy when it is 9 AM in Chicago?

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

When is the best time to call Roy from Chicago?

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

Does the time difference between Chicago and Roy change?

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