Live Synchronized Time Difference
GuangzhoutoLos AngelesTime Difference
🇨🇳
Guangzhou
China (GMT+8)23:11:43UTC+8:00
🇺🇸
Los Angeles
United States (PDT)08:11:43UTC-7:00
Direct Distance11,646 km (7,236 miles)
Estimated Flight Time~14.2 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Guangzhou and Los Angeles
Off-Peak Calling Window
Guangzhou Time
7:00 AM – 12:00 PM
Los Angeles Time
4:00 PM – 9:00 PM
There are no overlapping 9-to-5 working hours between Guangzhou and Los Angeles. 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 Guangzhou and Los Angeles.
Work (9am-5pm)ShoulderSleep / Off
| Guangzhou Time (China) | Los Angeles Time (United States) | Status & Recommendation |
|---|---|---|
| 00:00AM | 09:00AM-1 day | ⚪ Outside Work Hours |
| 01:00AM | 10:00AM-1 day | ⚪ Outside Work Hours |
| 02:00AM | 11:00AM-1 day | ⚪ Outside Work Hours |
| 03:00AM | 12:00PM-1 day | ⚪ Outside Work Hours |
| 04:00AM | 13:00PM-1 day | ⚪ Outside Work Hours |
| 05:00AM | 14:00PM-1 day | ⚪ Outside Work Hours |
| 06:00AM | 15:00PM-1 day | ⚪ Outside Work Hours |
| 07:00AM | 16:00PM-1 day | ⚪ Outside Work Hours |
| 08:00AM | 17:00PM-1 day | ⚪ Outside Work Hours |
| 09:00AM | 18:00PM-1 day | 🟡 Feasible (Shoulder Hour) |
| 10:00AM | 19:00PM-1 day | 🟡 Feasible (Shoulder Hour) |
| 11:00AM | 20:00PM-1 day | 🟡 Feasible (Shoulder Hour) |
| 12:00PM | 21:00PM-1 day | ⚪ Outside Work Hours |
| 13:00PM | 22:00PM-1 day | ⚪ Outside Work Hours |
| 14:00PM | 23:00PM-1 day | ⚪ Outside Work Hours |
| 15:00PM | 00:00AM | ⚪ Outside Work Hours |
| 16:00PM | 01:00AM | ⚪ Outside Work Hours |
| 17:00PM | 02:00AM | ⚪ Outside Work Hours |
| 18:00PM | 03:00AM | ⚪ Outside Work Hours |
| 19:00PM | 04:00AM | ⚪ Outside Work Hours |
| 20:00PM | 05:00AM | ⚪ Outside Work Hours |
| 21:00PM | 06:00AM | ⚪ Outside Work Hours |
| 22:00PM | 07:00AM | ⚪ Outside Work Hours |
| 23:00PM | 08:00AM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Guangzhou and Los Angeles?
Los Angeles is 15 hours behind Guangzhou.
What is the best time to schedule a cross-border meeting between Guangzhou and Los Angeles?
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 Guangzhou and Los Angeles?
Yes. If either China or United States observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.