Time Difference between Ostrava and Chicago
Prague (UTC+1) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 16:00 in Ostrava, it's 10:00 in Chicago
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Ostrava & Chicago✓ Perfect Match (2 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
7,535 km
Est. Flight Time
~9.9h
Time Difference
-6h
Work Hours Overlap
2h
Limited
🔴 Office Closed
Tomorrow 15:00
15:00 - 17:00
⏰ Quick Conversion
06:00
Ostrava
00:00
Chicago
09:00
Ostrava
03:00
Chicago
12:00
Ostrava
06:00
Chicago
15:00
Ostrava
09:00
Chicago
18:00
Ostrava
12:00
Chicago
21:00
Ostrava
15:00
Chicago
00:00
Ostrava
18:00
Chicago (-1)
03:00
Ostrava
21:00
Chicago (-1)
❓ Frequently Asked Questions
Time Difference Between Ostrava and Chicago
Ostrava, Czechia and Chicago, United States are separated by a time difference of 6 hours. When it's noon in Ostrava, it's 6 hours earlier in Chicago.
Ostrava operates on Europe/Prague 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
To catch business hours in both cities, consider scheduling calls during late afternoon in Ostrava.
Flight Considerations
The distance between Ostrava and Chicago is approximately 7,535 km. A direct flight typically takes around 9.9 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.