Live Synchronized Time Difference
GuangzhoutoKarachiTime Difference
🇨🇳
Guangzhou
China (GMT+8)23:11:44UTC+8:00
🇵🇰
Karachi
Pakistan (GMT+5)20:11:44UTC+5:00
Direct Distance4,681 km (2,909 miles)
Estimated Flight Time~6 hours
Business Overlap5 overlapping hours (9am–5pm)
Mutual Working Window: 5 Overlapping Hours
Recommended calling window between Guangzhou and Karachi
Off-Peak Calling Window
Guangzhou Time
12:00 PM – 5:00 PM
Karachi Time
9:00 AM – 2:00 PM
Both locations share 5 overlapping standard business hours (9:00 AM – 5:00 PM). This is the premier window for real-time video conferences, corporate calls, and instant collaboration without outside-hours disruption.
24-Hour Schedule Conversion Matrix
Compare every hour of the day between Guangzhou and Karachi.
Work (9am-5pm)ShoulderSleep / Off
| Guangzhou Time (China) | Karachi Time (Pakistan) | Status & Recommendation |
|---|---|---|
| 00:00AM | 21:00PM-1 day | ⚪ Outside Work Hours |
| 01:00AM | 22:00PM-1 day | ⚪ Outside Work Hours |
| 02:00AM | 23:00PM-1 day | ⚪ Outside Work Hours |
| 03:00AM | 00:00AM | ⚪ Outside Work Hours |
| 04:00AM | 01:00AM | ⚪ Outside Work Hours |
| 05:00AM | 02:00AM | ⚪ Outside Work Hours |
| 06:00AM | 03:00AM | ⚪ Outside Work Hours |
| 07:00AM | 04:00AM | ⚪ Outside Work Hours |
| 08:00AM | 05:00AM | ⚪ Outside Work Hours |
| 09:00AM | 06:00AM | ⚪ Outside Work Hours |
| 10:00AM | 07:00AM | 🟡 Feasible (Shoulder Hour) |
| 11:00AM | 08:00AM | 🟡 Feasible (Shoulder Hour) |
| 12:00PM | 09:00AM | 🟢 Ideal Meeting Window |
| 13:00PM | 10:00AM | 🟢 Ideal Meeting Window |
| 14:00PM | 11:00AM | 🟢 Ideal Meeting Window |
| 15:00PM | 12:00PM | 🟢 Ideal Meeting Window |
| 16:00PM | 13:00PM | 🟢 Ideal Meeting Window |
| 17:00PM | 14:00PM | ⚪ Outside Work Hours |
| 18:00PM | 15:00PM | ⚪ Outside Work Hours |
| 19:00PM | 16:00PM | ⚪ Outside Work Hours |
| 20:00PM | 17:00PM | ⚪ Outside Work Hours |
| 21:00PM | 18:00PM | ⚪ Outside Work Hours |
| 22:00PM | 19:00PM | ⚪ Outside Work Hours |
| 23:00PM | 20:00PM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Guangzhou and Karachi?
Karachi is 3 hours behind Guangzhou.
What is the best time to schedule a cross-border meeting between Guangzhou and Karachi?
There are 5 overlapping standard business hours (09:00 - 17:00) between Guangzhou and Karachi. The optimal window is when both parties are in their core working shifts.
Does daylight saving time (DST) affect the time difference between Guangzhou and Karachi?
Yes. If either China or Pakistan observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.