New York City to Changshu
Converting a fixed time. America/New_York → Asia/Shanghai · 11,827 km (7,345 miles) apart
Clocks go back 1 hour on Sunday, 1st November 2026, at 1:59 am local time (1:00 am after the change).
Clocks here do not change — this zone stays on the same offset all year.
Convert a specific time minutes work, not just whole hours
Hour by hour
| New York City | Changshu | 24h | Good to call? |
|---|---|---|---|
| 12am | 12pm | 00:00 → 12:00 | asleep in New York City |
| 1am | 1pm | 01:00 → 13:00 | asleep in New York City |
| 2am | 2pm | 02:00 → 14:00 | asleep in New York City |
| 3am | 3pm | 03:00 → 15:00 | asleep in New York City |
| 4am | 4pm | 04:00 → 16:00 | asleep in New York City |
| 5am | 5pm | 05:00 → 17:00 | asleep in New York City |
| 6am | 6pm | 06:00 → 18:00 | asleep in New York City |
| 7am | 7pm | 07:00 → 19:00 | awake, not at work |
| 8am | 8pm | 08:00 → 20:00 | awake, not at work |
| 9am | 9pm | 09:00 → 21:00 | awake, not at work |
| 10am | 10pm | 10:00 → 22:00 | asleep in Changshu |
| 11am | 11pm | 11:00 → 23:00 | asleep in Changshu |
| 12pm | 12am Thu | 12:00 → 00:00 | asleep in Changshu |
| 1pm | 1am Thu | 13:00 → 01:00 | asleep in Changshu |
| 2pm | 2am Thu | 14:00 → 02:00 | asleep in Changshu |
| 3pm | 3am Thu | 15:00 → 03:00 | asleep in Changshu |
| 4pm | 4am Thu | 16:00 → 04:00 | asleep in Changshu |
| 5pm | 5am Thu | 17:00 → 05:00 | asleep in Changshu |
| 6pm | 6am Thu | 18:00 → 06:00 | asleep in Changshu |
| 7pm | 7am Thu | 19:00 → 07:00 | awake, not at work |
| 8pm | 8am Thu | 20:00 → 08:00 | awake, not at work |
| 9pm | 9am Thu | 21:00 → 09:00 | awake, not at work |
| 10pm | 10am Thu | 22:00 → 10:00 | asleep in New York City |
| 11pm now | 11am Thu | 23:00 → 11:00 | asleep in New York City |
Call times
There is no hour when both places are inside normal working hours. The least bad slot is usually early morning at the western end.
12pm
1pm
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11am
Questions people ask
What time is it in Changshu when it is 3:30 pm in New York City?
3:30 am in Changshu the next day.
How many hours ahead is Changshu of New York City?
Changshu is 12 hours ahead New York City. That gap is not fixed: it changes when either place starts or ends daylight saving. The table on this page is recalculated for today, so it is already correct for the current season.
What is the best time to call between New York City and Changshu?
There is no hour when both places are inside normal working hours. The least bad slot is usually early morning at the western end.
When does the difference between New York City and Changshu change?
New York City: Clocks go back 1 hour on Sunday, 1st November 2026, at 1:59 am local time (1:00 am after the change). Changshu does not change its clocks, so the gap shifts by an hour on that date.