Live Synchronized Time Difference
HangzhoutoNew YorkTime Difference
🇨🇳
Hangzhou
China (GMT+8)23:11:52UTC+8:00
🇺🇸
New York
United States (EDT)11:11:52UTC-4:00
Direct Distance11,988 km (7,449 miles)
Estimated Flight Time~14.6 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Hangzhou and New York
Off-Peak Calling Window
Hangzhou Time
7:00 AM – 9:00 PM
New York Time
7:00 PM – 9:00 AM
There are no overlapping 9-to-5 working hours between Hangzhou and New York. 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 Hangzhou and New York.
Work (9am-5pm)ShoulderSleep / Off
| Hangzhou Time (China) | New York Time (United States) | Status & Recommendation |
|---|---|---|
| 00:00AM | 12:00PM-1 day | ⚪ Outside Work Hours |
| 01:00AM | 13:00PM-1 day | ⚪ Outside Work Hours |
| 02:00AM | 14:00PM-1 day | ⚪ Outside Work Hours |
| 03:00AM | 15:00PM-1 day | ⚪ Outside Work Hours |
| 04:00AM | 16:00PM-1 day | ⚪ Outside Work Hours |
| 05:00AM | 17:00PM-1 day | ⚪ Outside Work Hours |
| 06:00AM | 18:00PM-1 day | ⚪ Outside Work Hours |
| 07:00AM | 19:00PM-1 day | ⚪ Outside Work Hours |
| 08:00AM | 20:00PM-1 day | ⚪ Outside Work Hours |
| 09:00AM | 21:00PM-1 day | ⚪ Outside Work Hours |
| 10:00AM | 22:00PM-1 day | ⚪ Outside Work Hours |
| 11:00AM | 23:00PM-1 day | ⚪ Outside Work Hours |
| 12:00PM | 00:00AM | ⚪ Outside Work Hours |
| 13:00PM | 01:00AM | ⚪ Outside Work Hours |
| 14:00PM | 02:00AM | ⚪ Outside Work Hours |
| 15:00PM | 03:00AM | ⚪ Outside Work Hours |
| 16:00PM | 04:00AM | ⚪ Outside Work Hours |
| 17:00PM | 05:00AM | ⚪ Outside Work Hours |
| 18:00PM | 06:00AM | ⚪ Outside Work Hours |
| 19:00PM | 07:00AM | ⚪ Outside Work Hours |
| 20:00PM | 08:00AM | ⚪ Outside Work Hours |
| 21:00PM | 09:00AM | ⚪ Outside Work Hours |
| 22:00PM | 10:00AM | ⚪ Outside Work Hours |
| 23:00PM | 11:00AM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Hangzhou and New York?
New York is 12 hours behind Hangzhou.
What is the best time to schedule a cross-border meeting between Hangzhou and New York?
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 Hangzhou and New York?
Yes. If either China or United States observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.