Shanghai to Napa time converter

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

Shanghai CST

Monday, October 19, 2026

Napa PDT

Sunday, October 18, 2026

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

Shanghai to Napa conversion table

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

ShanghaiNapa
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 Napa): 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 Napa 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 Napa are 9,852 km (6,122 miles) apart in a straight line.

More conversions

Napa 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 NapaLondon to NapaLos Angeles to NapaChicago to NapaToronto to NapaSão Paulo to NapaParis to NapaBerlin to NapaMoscow to NapaDubai to NapaNew Delhi to NapaBangkok to Napa

Questions and answers

What is the time difference between Shanghai and Napa?

Napa is 15 hours behind Shanghai.

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

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

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

Does the time difference between Shanghai and Napa change?

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