Current time in San Mateo (USA)
San Mateo (USA) — exact time with seconds online. San Mateo (USA) — daylight saving time transitions.
PM
2025
August
Sa
02
05
35
10
40
3
9
15
45
20
50
25
55
6
12
30
00
Information
| Country | United States |
| Population | ~97 207 |
| Currency | USD — US Dollar |
| Country phone code | +1 |
| GPS coordinates (latitude, longitude) | 37.56299,-122.32553 |
San Mateo (USA) — switching to winter and summer time
| Time zone | UTC-07:00 |
| Changeover to summer time UTC-7:00 | Sunday, 9 March 2025, 01:00 |
| Changeover to winter time UTC-8:00 | Sunday, 2 November 2025, 03:00 |