Shanghai to Port Washington time converter

Port Washington is 12 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 9:00 PM (Tue, Oct 20) in Port Washington.

Shanghai CST

Wednesday, October 21, 2026

Port Washington EDT

Tuesday, October 20, 2026

Shanghai
China
Wed, Oct 21
CSTUTC+8
Port Washington
New York, United States
Tue, Oct 20
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to Port Washington conversion table

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

ShanghaiPort Washington
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 Port Washington): 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 Port Washington switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 21, 2027: -12h

Distance

Shanghai and Port Washington are 11,854 km (7,366 miles) apart in a straight line.

More conversions

Port Washington 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 Port WashingtonLondon to Port WashingtonLos Angeles to Port WashingtonChicago to Port WashingtonToronto to Port WashingtonSão Paulo to Port WashingtonParis to Port WashingtonBerlin to Port WashingtonMoscow to Port WashingtonDubai to Port WashingtonNew Delhi to Port WashingtonBangkok to Port Washington

Questions and answers

What is the time difference between Shanghai and Port Washington?

Port Washington is 12 hours behind Shanghai.

What time is it in Port Washington when it is 9 AM in Shanghai?

When it is 9:00 AM in Shanghai, it is 9:00 PM (Tue, Oct 20) in Port Washington.

When is the best time to call Port Washington 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 Port Washington): working hours on one side, early or late on the other.

Does the time difference between Shanghai and Port Washington change?

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