Current local time in Simi ValleyCalifornia, United States
––:––
America/Los_AngelesUTC−8 / UTC−7
Simi Valley keeps Pacific Standard Time (PST, UTC−8) in winter and Pacific Daylight Time (PDT, UTC−7) in summer. Its IANA time zone is America/Los_Angeles.
Daylight saving time in Simi Valley
Simi Valley changes its clocks twice a year. The next changes, from the IANA time zone database as of October 2026:
- Sun, Nov 1, 2026: clocks go back 1 hour to UTC−8
- Sun, Mar 14, 2027: clocks go forward 1 hour to UTC−7
Cities on the same time as Simi Valley
These places show the same clock as Simi Valley every day of the coming year, clock changes included.
- In United States
Los Angeles, San Diego, San Jose, San Francisco, Seattle, Portland, Las Vegas, Fresno
- In other countries
Tijuana (Mexico)
Simi Valley time zone at a glance
- IANA time zone
- America/Los_Angeles
- UTC offset
- UTC−8 / UTC−7
- Daylight saving
- Observed
- Next clock change
- Sun, Nov 1, 2026 → UTC−8
- Country
- United States
- Region
- California
- Coordinates
- 34.27°, -118.78°
- Population
- 126,788
- Local date
- —
Sunrise and sunset in Simi Valley today
Computed from Simi Valley's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
- Civil dawn
- —
- Civil dusk
- —
- Golden hour ends
- —
- Golden hour begins
- —
Simi Valley time difference from major cities
| City | Local time now | Simi Valley is |
|---|---|---|
| New York CityUnited States | — | 3h behind |
| LondonUnited Kingdom | — | 8h behind |
| DubaiUnited Arab Emirates | — | 11h behind |
| SingaporeSingapore | — | 15h behind |
| TokyoJapan | — | 16h behind |
| SydneyAustralia | — | 18h behind |
Need a different pair? Compare any two cities or convert a specific time.
Simi Valley time: questions and answers
- What time is it in Simi Valley right now?
- The clock at the top of this page shows the live local time in Simi Valley, updated every second from your device's clock. Simi Valley keeps Pacific Standard Time (PST, UTC−8) in winter and Pacific Daylight Time (PDT, UTC−7) in summer.
- What time zone is Simi Valley in?
- Simi Valley is in the IANA time zone America/Los_Angeles: Pacific Standard Time (PST, UTC−8) in winter and Pacific Daylight Time (PDT, UTC−7) in summer.
- Does Simi Valley observe daylight saving time?
- Yes. Upcoming changes: Sun, Nov 1, 2026: clocks go back 1 hour to UTC−8; Sun, Mar 14, 2027: clocks go forward 1 hour to UTC−7.
- Which cities share Simi Valley's time?
- Los Angeles, San Diego, San Jose, San Francisco, Seattle, Portland keep the same clock as Simi Valley all year.
Planning something with Simi Valley?
- Find a meeting time — the hours that overlap between Simi Valley and your team.
- Convert a time — turn a time in Simi Valley into yours, or the other way round.
- Compare office hours — when Simi Valley offices and yours are both open.
- Send a calendar invite — with the America/Los_Angeles time zone set correctly.
Other cities in United States
Los Angeles, San Diego, Fresno, Las Vegas, San Jose, San Francisco, Phoenix, Tucson, Portland, Albuquerque