United States
Time now in San Antonio
Monday, 24 August 2026
Sunrise 06:34Sunset 07:45Time zone UTC −6
Time zone
America/Denver
UTC offset
UTC −6
Daylight saving
In effect now
Population
165
Sunrise
06:34
Sunset
07:45
Day length
13h 11m
Coordinates
33.92, -106.87
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
The zone identifier America/Denver is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Denver keeps pointing at Denver time whatever the date, which is why every timestamp on this page is built from it.
San Antonio runs on America/Denver, 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.
Around 165 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
- When do the sun rise and set in San Antonio today?
- Sunrise is at 06:34 and sunset at 07:45, giving 13h 11m of daylight.
- 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.
- How far ahead or behind UTC is San Antonio?
- San Antonio is UTC −6 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/Denver (UTC −6).
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