Shanghai to West Carson time converter

West Carson is 15 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 6:00 PM (Sun, Oct 18) in West Carson.

Shanghai CST

Monday, October 19, 2026

West Carson PDT

Sunday, October 18, 2026

Shanghai
China
Mon, Oct 19
CSTUTC+8
West Carson
California, United States
Sun, Oct 18
PDTUTC-7-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to West Carson conversion table

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

ShanghaiWest Carson
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 Carson): 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 Carson switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 19, 2027: -15h

Distance

Shanghai and West Carson are 10,450 km (6,493 miles) apart in a straight line.

More conversions

West Carson 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 CarsonLondon to West CarsonLos Angeles to West CarsonChicago to West CarsonToronto to West CarsonSão Paulo to West CarsonParis to West CarsonBerlin to West CarsonMoscow to West CarsonDubai to West CarsonNew Delhi to West CarsonBangkok to West Carson

Questions and answers

What is the time difference between Shanghai and West Carson?

West Carson is 15 hours behind Shanghai.

What time is it in West Carson when it is 9 AM in Shanghai?

When it is 9:00 AM in Shanghai, it is 6:00 PM (Sun, Oct 18) in West Carson.

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

Does the time difference between Shanghai and West Carson change?

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