Convert dates and times between Chicago (America/Chicago) and Sydney (Australia/Sydney). Handles daylight-saving automatically. Sydney is currently 15 hours ahead of Chicago.
What time is it in Sydney when it's business hours in Chicago? The table converts every hour of the day from Chicago time to Sydney time. Highlighted rows are working hours (9:00–17:00) in both cities — the best window to schedule a call or meeting.
| Chicago | Sydney |
|---|---|
| 0:00 | 15:00 |
| 1:00 | 16:00 |
| 2:00 | 17:00 |
| 3:00 | 18:00 |
| 4:00 | 19:00 |
| 5:00 | 20:00 |
| 6:00 | 21:00 |
| 7:00 | 22:00 |
| 8:00 | 23:00 |
| 9:00 | 0:00 (+1) |
| 10:00 | 1:00 (+1) |
| 11:00 | 2:00 (+1) |
| 12:00 | 3:00 (+1) |
| 13:00 | 4:00 (+1) |
| 14:00 | 5:00 (+1) |
| 15:00 | 6:00 (+1) |
| 16:00 | 7:00 (+1) |
| 17:00 | 8:00 (+1) |
| 18:00 | 9:00 (+1) |
| 19:00 | 10:00 (+1) |
| 20:00 | 11:00 (+1) |
| 21:00 | 12:00 (+1) |
| 22:00 | 13:00 (+1) |
| 23:00 | 14:00 (+1) |
Highlighted: business hours (9:00–17:00) in both cities