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