Shanghai to Seaford time converter

Seaford is 12 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 9:00 PM (Wed, Oct 21) in Seaford.

Shanghai CST

Thursday, October 22, 2026

Seaford EDT

Wednesday, October 21, 2026

Shanghai
China
Thu, Oct 22
CSTUTC+8
Seaford
New York, United States
Wed, Oct 21
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to Seaford conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 22, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 22, 2027: -12h

Distance

Shanghai and Seaford are 11,875 km (7,379 miles) apart in a straight line.

More conversions

Seaford to ShanghaiShanghai to New YorkShanghai to LondonShanghai to Los AngelesShanghai to ChicagoShanghai to TorontoShanghai to São PauloShanghai to ParisShanghai to BerlinShanghai to MoscowShanghai to DubaiShanghai to New DelhiShanghai to Bangkok
New York to SeafordLondon to SeafordLos Angeles to SeafordChicago to SeafordToronto to SeafordSão Paulo to SeafordParis to SeafordBerlin to SeafordMoscow to SeafordDubai to SeafordNew Delhi to SeafordBangkok to Seaford

Questions and answers

What is the time difference between Shanghai and Seaford?

Seaford is 12 hours behind Shanghai.

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

When it is 9:00 AM in Shanghai, it is 9:00 PM (Wed, Oct 21) in Seaford.

When is the best time to call Seaford from Shanghai?

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

Does the time difference between Shanghai and Seaford change?

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