Time Comparison
Comparing time between Chicago and Toronto? Find the best time to call, schedule meetings, and understand the exact time difference.
Chicago is 1 hour ahead Toronto. Review the overlapping business hours below to ensure seamless cross-timezone collaboration.
04:04:45
Monday, March 23, 2026
Chicago, United States
America/Chicago
DST Active
UTC-505:04:45
Monday, March 23, 2026
Toronto, Canada
America/Toronto
DST Active
UTC-4Time Difference: 1 hour ahead
24-Hour Timeline Comparison
Chicago
19
22
01
04
07
10
13
16
Toronto
20
23
02
05
08
11
14
17
Working Hours Overlap
Working hours (9-17)
Daytime (6-22)
Night (22-6)
Overlap
Current hour
Best time to call from Chicago to Toronto
Chicago
09:00
↕
Toronto
10:00
Chicago
10:00
↕
Toronto
11:00
Chicago
11:00
↕
Toronto
12:00
Chicago
12:00
↕
Toronto
13:00
Chicago
13:00
↕
Toronto
14:00
Chicago
14:00
↕
Toronto
15:00
Chicago
15:00
↕
Toronto
16:00
Overlap Hours
Business Hours (9AM-5PM)
| UTC | Chicago | Toronto |
|---|---|---|
| 00:00 | 19:00 | 20:00 |
| 01:00 | 20:00 | 21:00 |
| 02:00 | 21:00 | 22:00 |
| 03:00 | 22:00 | 23:00 |
| 04:00 | 23:00 | 00:00 |
| 05:00 | 00:00 | 01:00 |
| 06:00 | 01:00 | 02:00 |
| 07:00 | 02:00 | 03:00 |
| 08:00 | 03:00 | 04:00 |
| 09:00 | 04:00 | 05:00 |
| 10:00 | 05:00 | 06:00 |
| 11:00 | 06:00 | 07:00 |
| 12:00 | 07:00 | 08:00 |
| 13:00 | 08:00 | 09:00 |
| 14:00 | 09:00 | 10:00 |
| 15:00 | 10:00 | 11:00 |
| 16:00 | 11:00 | 12:00 |
| 17:00 | 12:00 | 13:00 |
| 18:00 | 13:00 | 14:00 |
| 19:00 | 14:00 | 15:00 |
| 20:00 | 15:00 | 16:00 |
| 21:00 | 16:00 | 17:00 |
| 22:00 | 17:00 | 18:00 |
| 23:00 | 18:00 | 19:00 |