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Chicago to Sydney: Time Difference & Best Time to Meet

Both teams are at their desks between 5:00 PM to 6:00 PM in Chicago and 8:00 AM to 9:00 AM in Sydney. Sydney is 15 hours ahead of Chicago, which leaves a narrow 1-hour window. Treat 5:00 PM in Chicago (8:00 AM in Sydney) as the time and build around it. Keep the date straight: Sydney is on the next day versus Chicago, which can trip up Friday or Monday meetings. To edit hours, add more timezones, and share with your team, create a free collaborative board.

UTC (GMT+0)
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
Chicago
America/Chicago
7pm
8pm
9pm
10pm
Previous Day
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
Sydney
Australia/Sydney
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
Next Day
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am

Frequently Asked Questions

What is the time difference between Sydney and Chicago?
Chicago is 15 hours behind Sydney.
What are the best overlapping working hours between Sydney and Chicago?
The best time to meet is between 8:00 AM to 9:00 AM in Sydney, which corresponds to 5:00 PM to 6:00 PM in Chicago.
How many hours overlap between Sydney and Chicago during a typical workday?
There are about 1 overlapping hour per day.
Does Daylight Saving Time affect the time difference between Sydney and Chicago?
Both Sydney and Chicago observe Daylight Saving Time. However, if their DST transition dates differ, the time difference may temporarily change during those periods.

Explore Related Timezones

Other overlaps with Sydney

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