Montreal to Chicago Time Difference
Chicago is 1 hour behind Montreal. When it is noon in Montreal, it is 11:00 in Chicago.
Toronto (UTC-4) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 10:00 in Montreal, it's 09:00 in Chicago
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Montreal & Chicago✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
1,198 km
Est. Flight Time
~2.4h
Time Difference
-1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Today 10:00
10:00 - 17:00
⏰ Quick Conversion
06:00
Montreal
05:00
Chicago
09:00
Montreal
08:00
Chicago
12:00
Montreal
11:00
Chicago
15:00
Montreal
14:00
Chicago
18:00
Montreal
17:00
Chicago
21:00
Montreal
20:00
Chicago
00:00
Montreal
23:00
Chicago (-1)
03:00
Montreal
02:00
Chicago
Frequently Asked Questions
How many hours is Montreal ahead of Chicago?
Chicago is 1 hour behind Montreal. When it is 12:00 noon in Montreal, it is 11:00 in Chicago. Montreal operates on America/Toronto (UTC-4), while Chicago uses America/Chicago (UTC-5).
What is the best time to call Chicago from Montreal?
There are 8 hours of overlapping business time (9 AM–5 PM) between Montreal and Chicago. The best window is 10:00–18:00 Montreal time (09:00–17:00 in Chicago).
Does the Montreal to Chicago 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 Montreal and Chicago
The distance between Montreal and Chicago is approximately 1,198 km. A direct flight typically takes around 2.4 hours. Your arrival clock will show local Chicago time — use our Flight Time Calculator to predict exact arrival times.