South River to Shanghai time converter

Shanghai is 12 hours ahead of South River. When it is 9:00 AM in South River, it is 9:00 PM in Shanghai.

South River EDT

Tuesday, October 20, 2026

Shanghai CST

Tuesday, October 20, 2026

South River
New Jersey, United States
Tue, Oct 20
EDTUTC-4
Shanghai
China
Tue, Oct 20
CSTUTC+8+12h
Finding your time zone…
Shared working hours (9:00–18:00)

South River to Shanghai conversion table

Every hour of today in South River and the matching time in Shanghai. Light rows are typical working hours (9:00–18:00).

South RiverShanghai
12:00 AM12:00 PM
1:00 AM1:00 PM
2:00 AM2:00 PM
3:00 AM3:00 PM
4:00 AM4:00 PM
5:00 AM5:00 PM
6:00 AM6:00 PM
7:00 AM7:00 PM
8:00 AM8:00 PM
9:00 AM9:00 PM
10:00 AM10:00 PM
11:00 AM11:00 PM
12:00 PM12:00 AM+1 day
1:00 PM1:00 AM+1 day
2:00 PM2:00 AM+1 day
3:00 PM3:00 AM+1 day
4:00 PM4:00 AM+1 day
5:00 PM5:00 AM+1 day
6:00 PM6:00 AM+1 day
7:00 PM7:00 AM+1 day
8:00 PM8:00 AM+1 day
9:00 PM9:00 AM+1 day
10:00 PM10:00 AM+1 day
11:00 PM11:00 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in South River (9:00 PM – 10:00 PM in Shanghai): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because South River and Shanghai switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 20, 2027: +12h

Distance

South River and Shanghai are 11,881 km (7,383 miles) apart in a straight line.

More conversions

Shanghai to South RiverSouth River to New YorkSouth River to LondonSouth River to Los AngelesSouth River to ChicagoSouth River to TorontoSouth River to São PauloSouth River to ParisSouth River to BerlinSouth River to MoscowSouth River to DubaiSouth River to New DelhiSouth River to Bangkok
New York to ShanghaiLondon to ShanghaiLos Angeles to ShanghaiChicago to ShanghaiToronto to ShanghaiSão Paulo to ShanghaiParis to ShanghaiBerlin to ShanghaiMoscow to ShanghaiDubai to ShanghaiNew Delhi to ShanghaiBangkok to Shanghai

Questions and answers

What is the time difference between South River and Shanghai?

Shanghai is 12 hours ahead of South River.

What time is it in Shanghai when it is 9 AM in South River?

When it is 9:00 AM in South River, it is 9:00 PM in Shanghai.

When is the best time to call Shanghai from South River?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in South River (9:00 PM – 10:00 PM in Shanghai): working hours on one side, early or late on the other.

Does the time difference between South River and Shanghai change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.