Chicago to Toronto Time Difference
Toronto is 1 hour ahead of Chicago. When it is noon in Chicago, it is 13:00 in Toronto.
Chicago (UTC-5) → Toronto (UTC-4)
🕐 Interactive Time Explorer
When it's 22:00 in Chicago, it's 23:00 in Toronto
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Toronto✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
701 km
Est. Flight Time
~1.8h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Tomorrow 09:00
09:00 - 16:00
⏰ Quick Conversion
06:00
Chicago
07:00
Toronto
09:00
Chicago
10:00
Toronto
12:00
Chicago
13:00
Toronto
15:00
Chicago
16:00
Toronto
18:00
Chicago
19:00
Toronto
21:00
Chicago
22:00
Toronto
00:00
Chicago
01:00
Toronto
03:00
Chicago
04:00
Toronto
Frequently Asked Questions
How many hours is Chicago behind Toronto?
Toronto is 1 hour ahead of Chicago. When it is 12:00 noon in Chicago, it is 13:00 in Toronto. Chicago operates on America/Chicago (UTC-5), while Toronto uses America/Toronto (UTC-4).
What is the best time to call Toronto from Chicago?
There are 7 hours of overlapping business time (9 AM–5 PM) between Chicago and Toronto. The best window is 09:00–16:00 Chicago time (10:00–17:00 in Toronto).
Does the Chicago to Toronto time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Chicago and Toronto
The distance between Chicago and Toronto is approximately 701 km. A direct flight typically takes around 1.8 hours. Your arrival clock will show local Toronto time — use our Flight Time Calculator to predict exact arrival times.