Shanghai to West Lake Sammamish time converter

West Lake Sammamish is 15 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 6:00 PM (Wed, Oct 21) in West Lake Sammamish.

Shanghai CST

Thursday, October 22, 2026

West Lake Sammamish PDT

Wednesday, October 21, 2026

Shanghai
China
Thu, Oct 22
CSTUTC+8
West Lake Sammamish
Washington, United States
Wed, Oct 21
PDTUTC-7-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to West Lake Sammamish conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Shanghai (4:00 PM – 6:00 PM in West Lake Sammamish): 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 West Lake Sammamish switch clocks on different dates:

  • Oct 22, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 22, 2027: -15h

Distance

Shanghai and West Lake Sammamish are 9,204 km (5,719 miles) apart in a straight line.

More conversions

West Lake Sammamish 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 West Lake SammamishLondon to West Lake SammamishLos Angeles to West Lake SammamishChicago to West Lake SammamishToronto to West Lake SammamishSão Paulo to West Lake SammamishParis to West Lake SammamishBerlin to West Lake SammamishMoscow to West Lake SammamishDubai to West Lake SammamishNew Delhi to West Lake SammamishBangkok to West Lake Sammamish

Questions and answers

What is the time difference between Shanghai and West Lake Sammamish?

West Lake Sammamish is 15 hours behind Shanghai.

What time is it in West Lake Sammamish when it is 9 AM in Shanghai?

When it is 9:00 AM in Shanghai, it is 6:00 PM (Wed, Oct 21) in West Lake Sammamish.

When is the best time to call West Lake Sammamish from Shanghai?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Shanghai (4:00 PM – 6:00 PM in West Lake Sammamish): working hours on one side, early or late on the other.

Does the time difference between Shanghai and West Lake Sammamish change?

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