Dumont to Shanghai time converter

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

Dumont EDT

Sunday, October 18, 2026

Shanghai CST

Monday, October 19, 2026

Dumont
New Jersey, United States
Sun, Oct 18
EDTUTC-4
Shanghai
China
Mon, Oct 19
CSTUTC+8+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Dumont to Shanghai conversion table

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

DumontShanghai
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 Dumont (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 Dumont and Shanghai switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 18, 2027: +12h

Distance

Dumont and Shanghai are 11,835 km (7,354 miles) apart in a straight line.

More conversions

Shanghai to DumontDumont to New YorkDumont to LondonDumont to Los AngelesDumont to ChicagoDumont to TorontoDumont to São PauloDumont to ParisDumont to BerlinDumont to MoscowDumont to DubaiDumont to New DelhiDumont 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 Dumont and Shanghai?

Shanghai is 12 hours ahead of Dumont.

What time is it in Shanghai when it is 9 AM in Dumont?

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

When is the best time to call Shanghai from Dumont?

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

Does the time difference between Dumont 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.