South San Francisco to Shanghai time converter

Shanghai is 15 hours ahead of South San Francisco. When it is 9:00 AM in South San Francisco, it is 12:00 AM (Fri, Oct 23) in Shanghai.

South San Francisco PDT

Thursday, October 22, 2026

Shanghai CST

Thursday, October 22, 2026

South San Francisco
California, United States
Thu, Oct 22
PDTUTC-7
Shanghai
China
Thu, Oct 22
CSTUTC+8+15h
Finding your time zone…
Shared working hours (9:00–18:00)

South San Francisco to Shanghai conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in South San Francisco (7:00 AM – 9:00 AM 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 South San Francisco and Shanghai 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

South San Francisco and Shanghai are 9,890 km (6,145 miles) apart in a straight line.

More conversions

Shanghai to South San FranciscoSouth San Francisco to New YorkSouth San Francisco to LondonSouth San Francisco to Los AngelesSouth San Francisco to ChicagoSouth San Francisco to TorontoSouth San Francisco to São PauloSouth San Francisco to ParisSouth San Francisco to BerlinSouth San Francisco to MoscowSouth San Francisco to DubaiSouth San Francisco to New DelhiSouth San Francisco 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 South San Francisco and Shanghai?

Shanghai is 15 hours ahead of South San Francisco.

What time is it in Shanghai when it is 9 AM in South San Francisco?

When it is 9:00 AM in South San Francisco, it is 12:00 AM (Fri, Oct 23) in Shanghai.

When is the best time to call Shanghai from South San Francisco?

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

Does the time difference between South San Francisco 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.