Live Synchronized Time Difference
ChicagotoGuangzhouTime Difference
🇺🇸
Chicago
United States (CDT)10:10:20UTC-5:00
🇨🇳
Guangzhou
China (GMT+8)23:10:20UTC+8:00
Direct Distance12,474 km (7,751 miles)
Estimated Flight Time~15.2 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Chicago and Guangzhou
Off-Peak Calling Window
Chicago Time
7:00 AM – 9:00 PM
Guangzhou Time
8:00 PM – 10:00 AM
There are no overlapping 9-to-5 working hours between Chicago and Guangzhou. 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 Guangzhou.
Work (9am-5pm)ShoulderSleep / Off
| Chicago Time (United States) | Guangzhou Time (China) | Status & Recommendation |
|---|---|---|
| 00:00AM | 13:00PM | ⚪ Outside Work Hours |
| 01:00AM | 14:00PM | ⚪ Outside Work Hours |
| 02:00AM | 15:00PM | ⚪ Outside Work Hours |
| 03:00AM | 16:00PM | ⚪ Outside Work Hours |
| 04:00AM | 17:00PM | ⚪ Outside Work Hours |
| 05:00AM | 18:00PM | ⚪ Outside Work Hours |
| 06:00AM | 19:00PM | ⚪ Outside Work Hours |
| 07:00AM | 20:00PM | ⚪ Outside Work Hours |
| 08:00AM | 21:00PM | ⚪ Outside Work Hours |
| 09:00AM | 22:00PM | ⚪ Outside Work Hours |
| 10:00AM | 23:00PM | ⚪ Outside Work Hours |
| 11:00AM | 00:00AM | ⚪ Outside Work Hours |
| 12:00PM | 01:00AM | ⚪ Outside Work Hours |
| 13:00PM | 02:00AM | ⚪ Outside Work Hours |
| 14:00PM | 03:00AM | ⚪ Outside Work Hours |
| 15:00PM | 04:00AM | ⚪ Outside Work Hours |
| 16:00PM | 05:00AM | ⚪ Outside Work Hours |
| 17:00PM | 06:00AM | ⚪ Outside Work Hours |
| 18:00PM | 07:00AM | ⚪ Outside Work Hours |
| 19:00PM | 08:00AM | ⚪ Outside Work Hours |
| 20:00PM | 09:00AM | ⚪ Outside Work Hours |
| 21:00PM | 10:00AM | ⚪ Outside Work Hours |
| 22:00PM | 11:00AM | ⚪ Outside Work Hours |
| 23:00PM | 12:00PM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Chicago and Guangzhou?
Guangzhou is 13 hours ahead of Chicago.
What is the best time to schedule a cross-border meeting between Chicago and Guangzhou?
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 Guangzhou?
Yes. If either United States or China observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.