San Ramon to Shanghai time converter

Shanghai is 15 hours ahead of San Ramon. When it is 9:00 AM in San Ramon, it is 12:00 AM (Tue, Oct 20) in Shanghai.

San Ramon PDT

Monday, October 19, 2026

Shanghai CST

Tuesday, October 20, 2026

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

San Ramon to Shanghai conversion table

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

San RamonShanghai
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 San Ramon (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 San Ramon and Shanghai 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

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

More conversions

Shanghai to San RamonSan Ramon to New YorkSan Ramon to LondonSan Ramon to Los AngelesSan Ramon to ChicagoSan Ramon to TorontoSan Ramon to São PauloSan Ramon to ParisSan Ramon to BerlinSan Ramon to MoscowSan Ramon to DubaiSan Ramon to New DelhiSan Ramon 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 San Ramon and Shanghai?

Shanghai is 15 hours ahead of San Ramon.

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

When it is 9:00 AM in San Ramon, it is 12:00 AM (Tue, Oct 20) in Shanghai.

When is the best time to call Shanghai from San Ramon?

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

Does the time difference between San Ramon 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.