Mexico
Time now in San Mateo
Monday, 24 August 2026
Sunrise 06:14Sunset 06:55Time zone UTC −6
Time zone
America/Mexico_City
UTC offset
UTC −6
Daylight saving
Not in effect
Population
237
Sunrise
06:14
Sunset
06:55
Day length
12h 41m
Coordinates
20.46, -98.15
Time difference from San Mateo
Hours ahead (right) or behind (left) San Mateo right now.
San Mateo on the map
About the time in San Mateo
If you are coordinating from another country, the shortcut is the working window: a normal San Mateo day of 09:00–17:00 falls between 15:00–23:00 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.
Around 237 people live in San Mateo, and all of them keep the same civil time, so the reading above applies to the whole urban area — not just the city centre.
San Mateo runs on America/Mexico_City, which puts the city UTC −6 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
Frequently asked questions about time in San Mateo
- Does San Mateo change its clocks for daylight saving?
- No. San Mateo keeps UTC −6 throughout the year.
- What time is it in San Mateo right now?
- The live clock above shows the current time in San Mateo, updating every second from America/Mexico_City (UTC −6).
- When do the sun rise and set in San Mateo today?
- Sunrise is at 06:14 and sunset at 06:55, giving 12h 41m of daylight.
- Which time zone is San Mateo in?
- San Mateo uses America/Mexico_City, currently UTC −6.
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