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