Shanghai to Vallejo time converter

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

Shanghai CST

Monday, October 19, 2026

Vallejo PDT

Sunday, October 18, 2026

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

Shanghai to Vallejo conversion table

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

ShanghaiVallejo
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 Vallejo): 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 Vallejo 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 Vallejo are 9,868 km (6,132 miles) apart in a straight line.

More conversions

Vallejo 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 VallejoLondon to VallejoLos Angeles to VallejoChicago to VallejoToronto to VallejoSão Paulo to VallejoParis to VallejoBerlin to VallejoMoscow to VallejoDubai to VallejoNew Delhi to VallejoBangkok to Vallejo

Questions and answers

What is the time difference between Shanghai and Vallejo?

Vallejo is 15 hours behind Shanghai.

What time is it in Vallejo when it is 9 AM in Shanghai?

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

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

Does the time difference between Shanghai and Vallejo change?

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