Tokyo to Simi Valley time converter

Simi Valley is 16 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 5:00 PM (Sun, Oct 18) in Simi Valley.

Tokyo JST

Monday, October 19, 2026

Simi Valley PDT

Sunday, October 18, 2026

Tokyo
Japan
Mon, Oct 19
JSTUTC+9
Simi Valley
California, United States
Sun, Oct 18
PDTUTC-7-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Simi Valley conversion table

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

TokyoSimi Valley
12:00 AM8:00 AM−1 day
1:00 AM9:00 AM−1 day
2:00 AM10:00 AM−1 day
3:00 AM11:00 AM−1 day
4:00 AM12:00 PM−1 day
5:00 AM1:00 PM−1 day
6:00 AM2:00 PM−1 day
7:00 AM3:00 PM−1 day
8:00 AM4:00 PM−1 day
9:00 AM5:00 PM−1 day
10:00 AM6:00 PM−1 day
11:00 AM7:00 PM−1 day
12:00 PM8:00 PM−1 day
1:00 PM9:00 PM−1 day
2:00 PM10:00 PM−1 day
3:00 PM11:00 PM−1 day
4:00 PM12:00 AM
5:00 PM1:00 AM
6:00 PM2:00 AM
7:00 PM3:00 AM
8:00 PM4:00 AM
9:00 PM5:00 AM
10:00 PM6:00 AM
11:00 PM7:00 AM

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Tokyo (5:00 PM – 6:00 PM in Simi Valley).

Daylight saving time and the difference

The difference changes during the year because Tokyo and Simi Valley switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Oct 19, 2027: -16h

Distance

Tokyo and Simi Valley are 8,761 km (5,444 miles) apart in a straight line.

More conversions

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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 Tokyo and Simi Valley?

Simi Valley is 16 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 5:00 PM (Sun, Oct 18) in Simi Valley.

When is the best time to call Simi Valley from Tokyo?

Both sides are at work from 9:00 AM – 10:00 AM in Tokyo (5:00 PM – 6:00 PM in Simi Valley).

Does the time difference between Tokyo 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.