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Time.is

Time in Altadena, California, United States now

21:32:37

Monday, March 9, 2026, week 11

Altadena switched to daylight saving time at 02:00 on Sunday, March 8. The time was set one hour forward.
Sun: ↑ 07:10 ↓ 18:56 (11h 45m) - More info - Make Altadena time default - Add to favorite locations

Time zone info for Altadena

UTC -7

Pacific Time (PT)
now 3 hours behind New York

From 1 November 2026: UTC -8 / Pacific Standard Time (PST)
The time in Altadena is normally 3 hours behind the time in New York, but because these time zones don't share the same start and end times for daylight saving time, the time in Altadena can for a short while be 2 or 4 hours behind the time in New York.
The IANA time zone identifier for Altadena is America/Los_Angeles.

Sunday March 8 2026

Latest change: Summer time started

Switched to UTC -7 / Pacific Daylight Time (PDT).
The time was set forward one hour from 02:00 to 03:00 local time.

Sunday November 1 2026

Next change: Winter time starts

Switching to UTC -8 / Pacific Standard Time (PST).
The time will be set back one hour from 02:00 to 01:00 local time.

Time difference
from Altadena

Los Angeles	0
Chicago	+2 hours
New York	+3 hours
Toronto	+3 hours
São Paulo	+4 hours
London	+7 hours
UTC	+7 hours
Lagos	+8 hours
Paris	+8 hours
Zurich	+8 hours
Cairo	+9 hours
Johannesburg	+9 hours
Istanbul	+10 hours
Moscow	+10 hours
Dubai	+11 hours
Mumbai	+12.5 hours
Hong Kong	+15 hours
Shanghai	+15 hours
Singapore	+15 hours
Tokyo	+16 hours
Sydney	+18 hours

Compare other time zones

Sunrise, sunset, day length and solar time for Altadena

Sunrise: 07:10
Sunset: 18:56
Day length: 11h 45m
Solar noon: 13:03
The current local time in Altadena is 63 minutes ahead of apparent solar time.

Altadena on the map

Location: California, United States
Latitude: 34.190. Longitude: -118.131
Population: 43,000
Elevation: 414 m

Open Altadena in Google Maps

Best restaurants in Altadena

#1 Pizza Of Venice - Pizza and italian food
#2 Old Sasoon Bakery - Armenian and mediterranean food
#3 O Happy Days Cafe - Vegetarian food

Find best places to eat in Altadena

Restaurants in Altadena