Time difference between Chicago and Ottawa is +1:00 hours. Ottawa is ahead of Chicago by 1h .
Local time in Chicago is 2025-08-24 23:30.
Time zone of Chicago is America/Chicago.
Chicago is located in United States.
Chicago time in UTC is: UTC-5
Local time in Ottawa is 2025-08-25 00:30.
Time zone of Ottawa is America/Toronto.
Ottawa is located in Canada.
Ottawa time in UTC is: UTC-4
Time difference between Chicago and Ottawa is 60 minutes.
| Time zone | America/Chicago |
|---|---|
| Time (H:m:s) | 23:30:08 |
| Time in 12-hour format | 11:30:08 PM |
| Date (Y-m-d) | 2025-08-24 |
| UTC Offset | -05:00 |
| Abbreviation | CDT |
| DST Active | Yes |
| Timestamp Offset | -18000 seconds |
| Time zone | America/Toronto |
|---|---|
| Time (H:m:s) | 00:30:08 |
| Time in 12-hour format | 12:30:08 AM |
| Date (Y-m-d) | 2025-08-25 |
| UTC Offset | -04:00 |
| Abbreviation | EDT |
| DST Active | Yes |
| Timestamp Offset | -14400 seconds |
Are Chicago and Ottawa in the same time zone?
No, they are in different time zone.America/Chicago and America/Toronto
| Chicago | Ottawa |
|---|---|
| 00:00 | 01:00 |
| 01:00 | 02:00 |
| 02:00 | 03:00 |
| 03:00 | 04:00 |
| 04:00 | 05:00 |
| 05:00 | 06:00 |
| 06:00 | 07:00 |
| 07:00 | 08:00 |
| 08:00 | 09:00 |
| 09:00 | 10:00 |
| 10:00 | 11:00 |
| 11:00 | 12:00 |
| 12:00 | 13:00 |
| 13:00 | 14:00 |
| 14:00 | 15:00 |
| 15:00 | 16:00 |
| 16:00 | 17:00 |
| 17:00 | 18:00 |
| 18:00 | 19:00 |
| 19:00 | 20:00 |
| 20:00 | 21:00 |
| 21:00 | 22:00 |
| 22:00 | 23:00 |
| 23:00 | 00:00 |
| Chicago | Ottawa |
|---|---|
| 12:00 AM | 01:00 AM |
| 01:00 AM | 02:00 AM |
| 02:00 AM | 03:00 AM |
| 03:00 AM | 04:00 AM |
| 04:00 AM | 05:00 AM |
| 05:00 AM | 06:00 AM |
| 06:00 AM | 07:00 AM |
| 07:00 AM | 08:00 AM |
| 08:00 AM | 09:00 AM |
| 09:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 01:00 PM |
| 01:00 PM | 02:00 PM |
| 02:00 PM | 03:00 PM |
| 03:00 PM | 04:00 PM |
| 04:00 PM | 05:00 PM |
| 05:00 PM | 06:00 PM |
| 06:00 PM | 07:00 PM |
| 07:00 PM | 08:00 PM |
| 08:00 PM | 09:00 PM |
| 09:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM |