Mexico
Time now in San Antonio
Monday, 24 August 2026
Sunrise 06:43Sunset 07:31Time zone UTC −6
Time zone
America/Monterrey
UTC offset
UTC −6
Daylight saving
Not in effect
Population
34
Sunrise
06:43
Sunset
07:31
Day length
12h 49m
Coordinates
24.66, -106.22
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
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 runs on America/Monterrey, 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.
Sunrise today lands at 06:43 and sunset at 07:31 local time, giving 12h 49m of daylight. Those figures come from the city's own coordinates (24.66, -106.22) rather than a country-wide average, so they match what you would actually see from a window in San Antonio.
Frequently asked questions about time in San Antonio
- 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/Monterrey (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/Monterrey, so a drifting device clock does not affect what you see.
- Which time zone is San Antonio in?
- San Antonio uses America/Monterrey, currently UTC −6.
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