Mexico
Time now in San Antonio
Monday, 24 August 2026
Sunrise 05:37Sunset 06:20Time zone UTC −7
Time zone
America/Mazatlan
UTC offset
UTC −7
Daylight saving
Not in effect
Population
20
Sunrise
05:37
Sunset
06:20
Day length
12h 43m
Coordinates
21.64, -104.08
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/Mazatlan, which puts the city UTC −7 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 16:00–00:00 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 20 people live in San Antonio, and all of them keep the same civil time, so the reading above applies to the whole urban area — not just the city centre.
Frequently asked questions about time in San Antonio
- How far ahead or behind UTC is San Antonio?
- San Antonio is UTC −7 at this moment; the offset is read live, so it already accounts for daylight saving.
- What are normal business hours in San Antonio in UTC?
- A 09:00–17:00 working day in San Antonio runs from 16:00–00:00 UTC today.
- Which time zone is San Antonio in?
- San Antonio uses America/Mazatlan, currently UTC −7.
- 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/Mazatlan (UTC −7).
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