Chicago to Comodoro Rivadavia Time Difference

24-Hour Comparison

Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.

Best Time to Call

On a typical weekday (Monday–Friday).

• 09:00 AM – 03:00 PM in Chicago11:00 AM – 05:00 PM in Comodoro Rivadavia

Frequently Asked Questions

What is the time difference between Chicago and Comodoro Rivadavia?

Comodoro Rivadavia is 2 hours ahead of Chicago. Chicago is currently UTC-5 and Comodoro Rivadavia is UTC-3.

Is Comodoro Rivadavia ahead of or behind Chicago?

Comodoro Rivadavia is ahead of Chicago.

What is the best time to call Comodoro Rivadavia from Chicago?

On a typical weekday, the best time is 09:00 AM–03:00 PM in Chicago (11:00 AM–05:00 PM in Comodoro Rivadavia), when both cities are within business hours.

What is the best time for a remote team standup between Chicago and Comodoro Rivadavia?

09:00 AM–03:00 PM in Chicago (11:00 AM–05:00 PM in Comodoro Rivadavia) works for a live, synchronous standup — both teams are in typical business hours then.

Does the time difference between Chicago and Comodoro Rivadavia change during the year?

Yes. Chicago and Comodoro Rivadavia don't switch to daylight saving time on the same schedule, so the offset shifts by up to an hour for part of the year.