America/Chicago · CST · UTC-6 → Australia/Sydney · AEDT · UTC+11
Current time
Chicago
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Sydney
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On Nov 1, 2026, Sydney is 17 hours ahead of Chicago.
Sydney is 17 hours ahead of Chicago in January and 15 hours ahead in July.
Date & time
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From
To
Pick a destination city to see the converted time
| Chicago | Sydney |
|---|---|
| 12:00 AM | 4:00 PM |
| 1:00 AM | 5:00 PM |
| 2:00 AM | 7:00 PM |
| 3:00 AM | 8:00 PM |
| 4:00 AM | 9:00 PM |
| 5:00 AM | 10:00 PM |
| 6:00 AM | 11:00 PM |
| 7:00 AM | 12:00 AMnext day |
| 8:00 AM | 1:00 AMnext day |
| 9:00 AM | 2:00 AMnext day |
| 10:00 AM | 3:00 AMnext day |
| 11:00 AM | 4:00 AMnext day |
| 12:00 PM | 5:00 AMnext day |
| 1:00 PM | 6:00 AMnext day |
| 2:00 PM | 7:00 AMnext day |
| 3:00 PM | 8:00 AMnext day |
| 4:00 PM | 9:00 AMnext day |
| 5:00 PM | 10:00 AMnext day |
| 6:00 PM | 11:00 AMnext day |
| 7:00 PM | 12:00 PMnext day |
| 8:00 PM | 1:00 PMnext day |
| 9:00 PM | 2:00 PMnext day |
| 10:00 PM | 3:00 PMnext day |
| 11:00 PM | 4:00 PMnext day |
Chicago switches between CST (UTC-6) and CDT (UTC-5) for daylight saving time, so the numbers on this page depend on the date.
Sydney switches between AEST (UTC+10) and AEDT (UTC+11) for daylight saving time, so the numbers on this page depend on the date.
Comparing more than two places? The world clock shows every city you care about side by side.