Live Synchronized Time Difference
ChicagotoKarachiTime Difference
🇺🇸
Chicago
United States (CDT)10:10:20UTC-5:00
🇵🇰
Karachi
Pakistan (GMT+5)20:10:20UTC+5:00
Direct Distance12,149 km (7,549 miles)
Estimated Flight Time~14.8 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Chicago and Karachi
Active Calling Window Now
Chicago Time
7:00 AM – 11:00 AM
Karachi Time
5:00 PM – 9:00 PM
There are no overlapping 9-to-5 working hours between Chicago and Karachi. The optimal compromise window falls during morning/evening shoulder periods (7:00 AM – 9:00 PM) when participants in both locations are awake.
24-Hour Schedule Conversion Matrix
Compare every hour of the day between Chicago and Karachi.
Work (9am-5pm)ShoulderSleep / Off
| Chicago Time (United States) | Karachi Time (Pakistan) | Status & Recommendation |
|---|---|---|
| 00:00AM | 10:00AM | ⚪ Outside Work Hours |
| 01:00AM | 11:00AM | ⚪ Outside Work Hours |
| 02:00AM | 12:00PM | ⚪ Outside Work Hours |
| 03:00AM | 13:00PM | ⚪ Outside Work Hours |
| 04:00AM | 14:00PM | ⚪ Outside Work Hours |
| 05:00AM | 15:00PM | ⚪ Outside Work Hours |
| 06:00AM | 16:00PM | ⚪ Outside Work Hours |
| 07:00AM | 17:00PM | ⚪ Outside Work Hours |
| 08:00AM | 18:00PM | ⚪ Outside Work Hours |
| 09:00AM | 19:00PM | 🟡 Feasible (Shoulder Hour) |
| 10:00AM | 20:00PM | 🟡 Feasible (Shoulder Hour) |
| 11:00AM | 21:00PM | ⚪ Outside Work Hours |
| 12:00PM | 22:00PM | ⚪ Outside Work Hours |
| 13:00PM | 23:00PM | ⚪ Outside Work Hours |
| 14:00PM | 00:00AM | ⚪ Outside Work Hours |
| 15:00PM | 01:00AM | ⚪ Outside Work Hours |
| 16:00PM | 02:00AM | ⚪ Outside Work Hours |
| 17:00PM | 03:00AM | ⚪ Outside Work Hours |
| 18:00PM | 04:00AM | ⚪ Outside Work Hours |
| 19:00PM | 05:00AM | ⚪ Outside Work Hours |
| 20:00PM | 06:00AM | ⚪ Outside Work Hours |
| 21:00PM | 07:00AM | ⚪ Outside Work Hours |
| 22:00PM | 08:00AM | ⚪ Outside Work Hours |
| 23:00PM | 09:00AM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Chicago and Karachi?
Karachi is 10 hours ahead of Chicago.
What is the best time to schedule a cross-border meeting between Chicago and Karachi?
Because of the wide timezone separation, a compromise meeting window during early morning in one location and evening in the other is recommended.
Does daylight saving time (DST) affect the time difference between Chicago and Karachi?
Yes. If either United States or Pakistan observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.