Shanghai to Redwood City time converter

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

Shanghai CST

Thursday, October 22, 2026

Redwood City PDT

Wednesday, October 21, 2026

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

Shanghai to Redwood City conversion table

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

ShanghaiRedwood City
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 Redwood City): 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 Redwood City 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 Redwood City are 9,914 km (6,160 miles) apart in a straight line.

More conversions

Redwood City 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 Redwood CityLondon to Redwood CityLos Angeles to Redwood CityChicago to Redwood CityToronto to Redwood CitySão Paulo to Redwood CityParis to Redwood CityBerlin to Redwood CityMoscow to Redwood CityDubai to Redwood CityNew Delhi to Redwood CityBangkok to Redwood City

Questions and answers

What is the time difference between Shanghai and Redwood City?

Redwood City is 15 hours behind Shanghai.

What time is it in Redwood City when it is 9 AM in Shanghai?

When it is 9:00 AM in Shanghai, it is 6:00 PM (Wed, Oct 21) in Redwood City.

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

Does the time difference between Shanghai and Redwood City change?

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