Live Synchronized Time Difference
Los AngelestoShanghaiTime Difference
🇺🇸
Los Angeles
United States (PDT)08:10:20UTC-7:00
🇨🇳
Shanghai
China (GMT+8)23:10:20UTC+8:00
Direct Distance10,434 km (6,483 miles)
Estimated Flight Time~12.8 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Los Angeles and Shanghai
Off-Peak Calling Window
Los Angeles Time
4:00 PM – 9:00 PM
Shanghai Time
7:00 AM – 12:00 PM
There are no overlapping 9-to-5 working hours between Los Angeles and Shanghai. 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 Los Angeles and Shanghai.
Work (9am-5pm)ShoulderSleep / Off
| Los Angeles Time (United States) | Shanghai Time (China) | Status & Recommendation |
|---|---|---|
| 00:00AM | 15:00PM | ⚪ Outside Work Hours |
| 01:00AM | 16:00PM | ⚪ Outside Work Hours |
| 02:00AM | 17:00PM | ⚪ Outside Work Hours |
| 03:00AM | 18:00PM | ⚪ Outside Work Hours |
| 04:00AM | 19:00PM | ⚪ Outside Work Hours |
| 05:00AM | 20:00PM | ⚪ Outside Work Hours |
| 06:00AM | 21:00PM | ⚪ Outside Work Hours |
| 07:00AM | 22:00PM | ⚪ Outside Work Hours |
| 08:00AM | 23:00PM | ⚪ Outside Work Hours |
| 09:00AM | 00:00AM | ⚪ Outside Work Hours |
| 10:00AM | 01:00AM | ⚪ Outside Work Hours |
| 11:00AM | 02:00AM | ⚪ Outside Work Hours |
| 12:00PM | 03:00AM | ⚪ Outside Work Hours |
| 13:00PM | 04:00AM | ⚪ Outside Work Hours |
| 14:00PM | 05:00AM | ⚪ Outside Work Hours |
| 15:00PM | 06:00AM | ⚪ Outside Work Hours |
| 16:00PM | 07:00AM | 🟡 Feasible (Shoulder Hour) |
| 17:00PM | 08:00AM | ⚪ Outside Work Hours |
| 18:00PM | 09:00AM | ⚪ Outside Work Hours |
| 19:00PM | 10:00AM | ⚪ Outside Work Hours |
| 20:00PM | 11:00AM | ⚪ Outside Work Hours |
| 21:00PM | 12:00PM | ⚪ Outside Work Hours |
| 22:00PM | 13:00PM | ⚪ Outside Work Hours |
| 23:00PM | 14:00PM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Los Angeles and Shanghai?
Shanghai is 15 hours ahead of Los Angeles.
What is the best time to schedule a cross-border meeting between Los Angeles and Shanghai?
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 Los Angeles and Shanghai?
Yes. If either United States or China observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.