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