Time Difference between Chicago and Ottawa
Chicago (UTC-5) → Toronto (UTC-4)
🕐 Interactive Time Explorer
When it's 15:00 in Chicago, it's 16:00 in Ottawa
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Ottawa✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
1,036 km
Est. Flight Time
~2.2h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🟢 Good to Call Now
10:51
09:00 - 16:00
⏰ Quick Conversion
06:00
Chicago
07:00
Ottawa
09:00
Chicago
10:00
Ottawa
12:00
Chicago
13:00
Ottawa
15:00
Chicago
16:00
Ottawa
18:00
Chicago
19:00
Ottawa
21:00
Chicago
22:00
Ottawa
00:00
Chicago
01:00
Ottawa
03:00
Chicago
04:00
Ottawa
❓ Frequently Asked Questions
Time Difference Between Chicago and Ottawa
Chicago, United States and Ottawa, Canada are separated by a time difference of 1 hour. When it's noon in Chicago, it's 1 hour later in Ottawa.
Chicago operates on America/Chicago timezone, while Ottawa uses America/Toronto. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
With only 1 hour difference, scheduling calls between Chicago and Ottawa is relatively easy.
Flight Considerations
The distance between Chicago and Ottawa is approximately 1,036 km. A direct flight typically takes around 2.2 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.