Shanghai to Simi Valley time converter

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

Shanghai CST

Monday, October 19, 2026

Simi Valley PDT

Monday, October 19, 2026

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

Shanghai to Simi Valley conversion table

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

ShanghaiSimi Valley
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 Simi Valley): 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 Simi Valley 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 Simi Valley are 10,383 km (6,452 miles) apart in a straight line.

More conversions

Simi Valley 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 Simi ValleyLondon to Simi ValleyLos Angeles to Simi ValleyChicago to Simi ValleyToronto to Simi ValleySão Paulo to Simi ValleyParis to Simi ValleyBerlin to Simi ValleyMoscow to Simi ValleyDubai to Simi ValleyNew Delhi to Simi ValleyBangkok to Simi Valley

Questions and answers

What is the time difference between Shanghai and Simi Valley?

Simi Valley is 15 hours behind Shanghai.

What time is it in Simi Valley when it is 9 AM in Shanghai?

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

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

Does the time difference between Shanghai and Simi Valley change?

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