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