Mexico
Time now in San Antonio
Sunrise 05:54Sunset 06:30Time zone UTC −6
Time zone
America/Mexico_City
UTC offset
UTC −6
Daylight saving
Not in effect
Population
29
Sunrise
05:54
Sunset
06:30
Day length
12h 37m
Coordinates
16.66, -92.28
Time difference from San Antonio
Hours ahead (right) or behind (left) San Antonio right now.
San Antonio on the map
About the time in San Antonio
San Antonio 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.
If you are coordinating from another country, the shortcut is the working window: a normal San Antonio 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.
San Antonio sits at latitude 16.66, in the tropical band, so day length here swings only a little between midwinter and midsummer — today's 12h 37m is one point on that curve, not a fixed value.
Frequently asked questions about time in San Antonio
- Which time zone is San Antonio in?
- San Antonio uses America/Mexico_City, currently UTC −6.
- What are normal business hours in San Antonio in UTC?
- A 09:00–17:00 working day in San Antonio runs from 15:00–23:00 UTC today.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Mexico_City, so a drifting device clock does not affect what you see.
- What time is it in San Antonio right now?
- The live clock above shows the current time in San Antonio, updating every second from America/Mexico_City (UTC −6).
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