Shanghai, China
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Asia/ShanghaiGMT+08:00
Philadelphia, United States
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America/New_YorkGMT-04:00
12h
Time Difference
0h
Business Hours Overlap
Limited
Good Call Window
Hour-by-Hour Time Conversion
| Shanghai | Philadelphia | Status |
|---|---|---|
| 12:00 AM | 12:00 PM | Work in Philadelphia |
| 1:00 AM | 1:00 PM | Work in Philadelphia |
| 2:00 AM | 2:00 PM | Work in Philadelphia |
| 3:00 AM | 3:00 PM | Work in Philadelphia |
| 4:00 AM | 4:00 PM | Work in Philadelphia |
| 5:00 AM | 5:00 PM | |
| 6:00 AM | 6:00 PM | |
| 7:00 AM | 7:00 PM | |
| 8:00 AM | 8:00 PM | |
| 9:00 AM | 9:00 PM | Work in Shanghai |
| 10:00 AM | 10:00 PM | Work in Shanghai |
| 11:00 AM | 11:00 PM | Work in Shanghai |
| 12:00 PM | 12:00 AM | Work in Shanghai |
| 1:00 PM | 1:00 AM | Work in Shanghai |
| 2:00 PM | 2:00 AM | Work in Shanghai |
| 3:00 PM | 3:00 AM | Work in Shanghai |
| 4:00 PM | 4:00 AM | Work in Shanghai |
| 5:00 PM | 5:00 AM | |
| 6:00 PM | 6:00 AM | |
| 7:00 PM | 7:00 AM | |
| 8:00 PM | 8:00 AM | |
| 9:00 PM | 9:00 AM | Work in Philadelphia |
| 10:00 PM | 10:00 AM | Work in Philadelphia |
| 11:00 PM | 11:00 AM | Work in Philadelphia |
More Time Comparisons
About the Time Difference Between Shanghai and Philadelphia
The time difference between Shanghai, China and Philadelphia, United States is 12 hours behind.Shanghai operates on the Asia/Shanghai timezone (GMT+08:00), while Philadelphia uses America/New_York (GMT-04:00).
Scheduling Tips
- Business hours overlap: There are 0 hours when both cities are within typical work hours (9 AM - 5 PM).
- Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
- Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.
Frequently Asked Questions
When it's noon in Shanghai, what time is it in Philadelphia?
When it's 12:00 PM (noon) in Shanghai, it's 12:00 AM in Philadelphia.