Shanghai to San Ramon time converter

San Ramon is 15 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 6:00 PM (Mon, Oct 19) in San Ramon.

Shanghai CST

Tuesday, October 20, 2026

San Ramon PDT

Monday, October 19, 2026

Shanghai
China
Tue, Oct 20
CSTUTC+8
San Ramon
California, United States
Mon, Oct 19
PDTUTC-7-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to San Ramon conversion table

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

ShanghaiSan Ramon
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 San Ramon): 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 San Ramon switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 20, 2027: -15h

Distance

Shanghai and San Ramon are 9,910 km (6,158 miles) apart in a straight line.

More conversions

San Ramon 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 San RamonLondon to San RamonLos Angeles to San RamonChicago to San RamonToronto to San RamonSão Paulo to San RamonParis to San RamonBerlin to San RamonMoscow to San RamonDubai to San RamonNew Delhi to San RamonBangkok to San Ramon

Questions and answers

What is the time difference between Shanghai and San Ramon?

San Ramon is 15 hours behind Shanghai.

What time is it in San Ramon when it is 9 AM in Shanghai?

When it is 9:00 AM in Shanghai, it is 6:00 PM (Mon, Oct 19) in San Ramon.

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

Does the time difference between Shanghai and San Ramon change?

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