New York ↔ Shanghai: working-hours overlap
New York00:00Shanghai+1 day
New York
GMT−4base
Shanghai
GMT+8
+1 day
Work hours
Date
Time difference
Shanghai is 12 hours ahead of New York. New York is on GMT−4 and Shanghai is on GMT+8 right now.
Best time to call
There is no window where both places are inside 09:00–17:00; the nearest compromise is 09:00–17:00 in New York (21:00–05:00 in Shanghai).
Daylight saving
The gap between New York and Shanghai changes with daylight saving: across the year it ranges from 12 hours to 13 hours (differences are widest for a few weeks around the spring and autumn clock changes, when only one side has shifted).
New York → Shanghai conversion table
| New York | Shanghai |
|---|---|
| 00:00 | 12:00 |
| 01:00 | 13:00 |
| 02:00 | 14:00 |
| 03:00 | 15:00 |
| 04:00 | 16:00 |
| 05:00 | 17:00 |
| 06:00 | 18:00 |
| 07:00 | 19:00 |
| 08:00 | 20:00 |
| 09:00 | 21:00 |
| 10:00 | 22:00 |
| 11:00 | 23:00 |
| 12:00 | 00:00 +1 day |
| 13:00 | 01:00 +1 day |
| 14:00 | 02:00 +1 day |
| 15:00 | 03:00 +1 day |
| 16:00 | 04:00 +1 day |
| 17:00 | 05:00 +1 day |
| 18:00 | 06:00 +1 day |
| 19:00 | 07:00 +1 day |
| 20:00 | 08:00 +1 day |
| 21:00 | 09:00 +1 day |
| 22:00 | 10:00 +1 day |
| 23:00 | 11:00 +1 day |
Rows highlighted in green fall inside 09:00–17:00 in both places.