Time in San Mateo
Monday, October 19, 2026
PDT (UTC-7), Pacific Daylight Time
California, United States
San Mateo is 3 hours behind New York.
Convert San Mateo time
Finding your time zone…
12:10 PM in San Mateo, Monday, October 19, 2026
Shared working hours (9:00–18:00)
Time difference from San Mateo
Current time in major cities and how far ahead or behind San Mateo they are. Select a city for a detailed comparison.
| Place | Time now | Difference from San Mateo |
|---|---|---|
| New YorkUnited States | 3:10 PM EDT | +3h |
| LondonUnited Kingdom | 8:10 PM BST | +8h |
| Los AngelesCalifornia, United States | 12:10 PM PDT | ±0 |
| ChicagoIllinois, United States | 2:10 PM CDT | +2h |
| TorontoOntario, Canada | 3:10 PM EDT | +3h |
| São PauloBrazil | 4:10 PM BRT | +4h |
| ParisFrance | 9:10 PM CEST | +9h |
| BerlinGermany | 9:10 PM CEST | +9h |
| MoscowRussia | 10:10 PM MSK | +10h |
| DubaiUnited Arab Emirates | 11:10 PM GST | +11h |
| New DelhiDelhi, India | 12:40 AM ISTnext day | +12h 30m |
| BangkokThailand | 2:10 AM ICTnext day | +14h |
| Singapore | 3:10 AM SGTnext day | +15h |
| ShanghaiChina | 3:10 AM CSTnext day | +15h |
| TokyoJapan | 4:10 AM JSTnext day | +16h |
| SydneyNew South Wales, Australia | 6:10 AM AEDTnext day | +18h |
| AucklandNew Zealand | 8:10 AM NZDTnext day | +20h |
| JohannesburgSouth Africa | 9:10 PM SAST | +9h |
San Mateo time zone
- Local time
- 12:10 PM
- Date
- Oct 19, 2026
- Time zone
- PDT
- UTC offset
- UTC-7
- IANA time zone
- America/Los_Angeles
- Dialing code
- +1
- Population
- 103,536
- Coordinates
- 37.56, -122.33
Daylight saving time
San Mateo uses daylight saving time: UTC-8 in standard time and UTC-7 in summer. Summer time is in effect now.
Clocks go back 1 hour on Sunday, November 1, 2026: at 2:00 AM it becomes 1:00 AM again.
Sunrise and sunset today
- Sunrise
- 7:21 AM
- Sunset
- 6:27 PM
- Day length
- 11h 6m
- Solar noon
- 12:54 PM
Cities in United States
Cities near San Mateo
Questions and answers
What time zone is San Mateo in?
San Mateo uses Pacific Daylight Time (America/Los_Angeles); the local time is currently UTC-7.
Does San Mateo observe daylight saving time?
Yes. San Mateo switches between UTC-8 in standard time and UTC-7 in summer.
What is the time difference between San Mateo and New York?
San Mateo is 3 hours behind New York.
What is the international dialing code for San Mateo?
The country calling code is +1.