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