Mexico
Time now in San Antonio
Monday, 24 August 2026
Sunrise 05:46Sunset 06:36Time zone UTC −7
Time zone
America/Mazatlan
UTC offset
UTC −7
Daylight saving
Not in effect
Population
33
Sunrise
05:46
Sunset
06:36
Day length
12h 49m
Coordinates
25.02, -107.28
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/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.
Clocks in San Antonio stay put all year. There is no summer-time switch to remember, so UTC −7 is what you will get in January and in July alike — useful if you book recurring calls with people in Mexico.
The zone identifier America/Mazatlan is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Mazatlan keeps pointing at Mazatlan time whatever the date, which is why every timestamp on this page is built from it.
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.
- Does San Antonio change its clocks for daylight saving?
- No. San Antonio keeps UTC −7 throughout the year.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Mazatlan, 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/Mazatlan (UTC −7).
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