Current Time in Altadena, California, USA
10:46:08 PM
22:46:08
PDT (Pacific Daylight Time) · UTC−07:00
America/Los_Angeles
Time zone details
Altadena is observing daylight saving time in 2026
Daylight in Altadena
Location facts
Place
- Country
- USA
- State
- California
- County
- Los Angeles County
- Place type
- Populated place
- Country currency
- US Dollar (USD)
Practical
- Languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 42,777
- Elevation
- 414 m
Geography
- Geographic coordinates
- 34° 11' N / 118° 07' W
Convert Altadena time
Compare Altadena with another city or time zone
Popular conversions (current offsets)
All times shown relative to Altadena local time
Clock changes in Altadena
2:00 AM PDT1:00 AM PST
Clocks move back 1 hour
2026
past
Daylight saving time starts
2:00 AM PST3:00 AM PDT
Clocks move forward 1 hour
upcoming
Daylight saving time ends
2:00 AM PDT1:00 AM PST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 11 hr 43 min2 min 6 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Sunday, October 4, 2026
View Altadena on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 11 hr 43 min2 min 6 sec shorter than the previous day
- Solar noon
- (51.2° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Third Quarter (36% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- Third Quarter — Saturday, October 3, 2026 at
- Next principal phase
- New Moon — Saturday, October 10, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 11 hr 43 min | 2 min 6 sec shorter than the previous day | |||
| 11 hr 41 min | 2 min 6 sec shorter than the previous day | |||
| 11 hr 39 min | 2 min 6 sec shorter than the previous day | |||
| 11 hr 36 min | 2 min 5 sec shorter than the previous day | |||
| 11 hr 34 min | 2 min 5 sec shorter than the previous day | |||
| 11 hr 32 min | 2 min 5 sec shorter than the previous day | |||
| 11 hr 30 min | 2 min 5 sec shorter than the previous day |
Weather forecast for Altadena
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Plan around Altadena
Time context
Altadena follows the same clock and daylight-saving rules as Los Angeles
Current time offsetUTC−07:00 (PDT)
View time differencesUpcoming public holidays in California
- Veterans Day
- Thanksgiving Day
- Day after Thanksgiving Day
Nearby scheduled airports for Altadena, California, USA
Hollywood Burbank/Bob Hope AirportBURLarge airport · Serves Burbank20.9 km west
Source: OurAirports record · BUR / KBUR
About 20.9 km (13.0 mi) west of Altadena
Scheduled airline service in source data
Jack Northrop Field Hawthorne Municipal AirportHHRMedium airport · Serves Hawthorne35.1 km south-southwest
Source: OurAirports record · HHR / KHHR
About 35.1 km (21.8 mi) south-southwest of Altadena
Scheduled airline service in source data
Los Angeles International AirportLAXLarge airport · Serves Los Angeles37.5 km southwest
Source: OurAirports record · LAX / KLAX
About 37.5 km (23.3 mi) southwest of Altadena
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Altadena in?
- Altadena currently uses Pacific Daylight Time (PDT). Its IANA time zone is America/Los_Angeles.
- When is the next clock change in Altadena?
- Clocks in Altadena move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from PDT (UTC−07:00) to PST (UTC−08:00)
- Is Altadena currently on daylight saving time?
- Altadena is observing daylight saving time in 2026
- What is the UTC offset in Altadena right now?
- Altadena is currently UTC−07:00