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Time.is

Time in San Mateo, Kalifornia, Etazonia now

20:11:09

Alahady, May 31, 2026, herinandro 22

World No Tobacco Day / International Flight Attendant Day

Masoandro ↑ 05:50 ↓ 20:24 (14ora 34mn) - Fanazavana fanampiny - Ovao ho San Mateo ny toerana misy anao - Ampiana ao amin'ny toerana tena tianao

Time zone info for San Mateo

UTC -7

Pacific Time (PT)
amin'izao fotoana izao 3 ora behind New York

From 1 Novambra 2026: UTC -8 / Pacific Standard Time (PST)
The IANA time zone identifier for San Mateo is America/Los_Angeles.

Alahady Martsa 8 2026

Latest change: Summer time started

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

Alahady Novambra 1 2026

Next change: Winter time starts

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

Time difference
from San Mateo

Los Angeles	0
Chicago	+2 ora
New York	+3 ora
Toronto	+3 ora
São Paulo	+4 ora
UTC	+7 ora
Lagos	+8 ora
London	+8 ora
Johannesburg	+9 ora
Paris	+9 ora
Zurich	+9 ora
Cairo	+10 ora
Istanbul	+10 ora
Moscow	+10 ora
Dubai	+11 ora
Mumbai	+12,5 ora
Hong Kong	+15 ora
Shanghai	+15 ora
Singaporo	+15 ora
Tokyo	+16 ora
Sydney	+17 ora

Compare other time zones

Sunrise, sunset, day length and solar time for San Mateo

Fiposahan'ny masoandro: 05:50
Filentehan'ny masoandro: 20:24
Ny halavan'ny andro: 14ora 34mn
Solar noon: 13:07
The current local time in San Mateo is 67 minitra ahead of apparent solar time.

San Mateo on the map

Location: Kalifornia, Etazonia
Latitude: 37,44. Longitude: -122,36
Mponina: 718 000
Haavo: 250 m

Show larger map of San Mateo