Roseau to Chicago time converter

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

Roseau AST

Friday, October 16, 2026

Chicago CDT

Friday, October 16, 2026

Roseau
Dominica
Fri, Oct 16
ASTUTC-4
Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Roseau to Chicago conversion table

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

RoseauChicago
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 Roseau (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

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

  • Oct 16, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 16, 2027: -1h

Distance

Roseau and Chicago are 3,878 km (2,410 miles) apart in a straight line.

More conversions

Chicago to RoseauRoseau to New YorkRoseau to LondonRoseau to Los AngelesRoseau to TorontoRoseau to São PauloRoseau to ParisRoseau to BerlinRoseau to MoscowRoseau to DubaiRoseau to New DelhiRoseau to BangkokRoseau 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 Roseau and Chicago?

Chicago is 1 hour behind Roseau.

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

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

When is the best time to call Chicago from Roseau?

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

Does the time difference between Roseau 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.