Current local time in FullertonCalifornia, United States
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America/Los_AngelesUTC−8 / UTC−7
Fullerton 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 Fullerton
Fullerton 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 Fullerton
These places show the same clock as Fullerton 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)
Fullerton 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
- 33.87°, -117.93°
- Population
- 140,847
- Local date
- —
Sunrise and sunset in Fullerton today
Computed from Fullerton'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
- —
Fullerton time difference from major cities
| City | Local time now | Fullerton 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.
Fullerton time: questions and answers
- What time is it in Fullerton right now?
- The clock at the top of this page shows the live local time in Fullerton, updated every second from your device's clock. Fullerton keeps Pacific Standard Time (PST, UTC−8) in winter and Pacific Daylight Time (PDT, UTC−7) in summer.
- What time zone is Fullerton in?
- Fullerton 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 Fullerton 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 Fullerton's time?
- Los Angeles, San Diego, San Jose, San Francisco, Seattle, Portland keep the same clock as Fullerton all year.
Planning something with Fullerton?
- Find a meeting time — the hours that overlap between Fullerton and your team.
- Convert a time — turn a time in Fullerton into yours, or the other way round.
- Compare office hours — when Fullerton 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, Phoenix, San Francisco, Tucson, Albuquerque, El Paso