Mexico
Time now in San Antonio
Monday, 24 August 2026
Sunrise 06:00Sunset 06:56Time zone UTC −7
Time zone
America/Hermosillo
UTC offset
UTC −7
Daylight saving
Not in effect
Population
2
Sunrise
06:00
Sunset
06:56
Day length
12h 57m
Coordinates
28.56, -111.48
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
Around 2 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.
San Antonio runs on America/Hermosillo, 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.
The zone identifier America/Hermosillo is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Hermosillo keeps pointing at Hermosillo time whatever the date, which is why every timestamp on this page is built from it.
Frequently asked questions about time in San Antonio
- Does San Antonio change its clocks for daylight saving?
- No. San Antonio keeps UTC −7 throughout the year.
- 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.
- 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 time is it in San Antonio right now?
- The live clock above shows the current time in San Antonio, updating every second from America/Hermosillo (UTC −7).
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