04:43 4:43 AM
Pacific Daylight Time · UTC-7
🇺🇸 San Mateo, CA, United States · Night
Time in San Mateo, CA
36
- PDT
- UTC-7
- America/Los Angeles
Your location
- Sunrise
- 07:21
- Sunset
- 18:29
- Daylight
- 11 h 8 min
The day in San Mateo, CA, hour by hour
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San Mateo, CA 04:43 4:43 AM You –:–
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Working hours
🇺🇸 San Mateo, CA
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
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Time in San Mateo, CA, in detail
- Time zone PDT Pacific Daylight Time
- UTC offset UTC-7 IANA zone America/Los_Angeles
- Daylight saving On summer time Clocks go back to UTC-8 on November 1, 2026 at 01:00 .
- Sunrise 07:21 Solar noon at 12:55
- Sunset 18:29 11 h 8 min of daylight
- People on this clock 103,536 United States
- Coordinates 37.56°, -122.33° Sunrise and sunset are calculated from this position.
Time in San Mateo, CA: common questions
Which IANA time zone does San Mateo, CA, belong to?
San Mateo belongs to the IANA time zone America/Los_Angeles, currently UTC−7 (summer time).
Which UTC offset does San Mateo, CA, use?
San Mateo uses UTC−8 in standard time and UTC−7 in summer time – currently UTC−7.
Does San Mateo, CA, switch to summer time?
Yes, San Mateo moves between UTC−8 and UTC−7 during the year. The next switch is on November 1, 2026: clocks go back to standard time (UTC−8).
When does the sun rise and set in San Mateo, CA?
On October 18 the sun rises in San Mateo at 7:20 AM and sets at 6:28 PM – 11 hours and 8 minutes of daylight.
Which other places are on the same time as San Mateo, CA?
None at the moment: UTC−7, the current time in San Mateo, is not used by any other country or territory.
How does the time in San Mateo, CA, compare with Lisbon, Chiang Mai, or Mexico City?
Taking San Mateo as the reference, Lisbon is 8 hours ahead, Chiang Mai is 14 hours ahead, and Mexico City is 1 hour ahead.
