Time Difference between Colombo and Chicago
Colombo (UTC+5:30) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 12:00 in Colombo, it's 1.5:00 in Chicago
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Colombo & Chicago◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
14,440 km
Est. Flight Time
~18h
Time Difference
-10.5h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Colombo
19.5:00
Chicago (-1)
09:00
Colombo
22.5:00
Chicago (-1)
12:00
Colombo
1.5:00
Chicago
15:00
Colombo
4.5:00
Chicago
18:00
Colombo
7.5:00
Chicago
21:00
Colombo
10.5:00
Chicago
00:00
Colombo
13.5:00
Chicago (-1)
03:00
Colombo
16.5:00
Chicago (-1)
❓ Frequently Asked Questions
Time Difference Between Colombo and Chicago
Colombo, Sri Lanka and Chicago, United States are separated by a time difference of 10 hours 30 min. When it's noon in Colombo, it's 10 hours 30 min earlier in Chicago.
Colombo operates on Asia/Colombo timezone, while Chicago uses America/Chicago. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
Due to the 10 hours 30 min difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Colombo and Chicago is approximately 14,440 km. A direct flight typically takes around 18 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.