What time zone is San Antonio in?

San Antonio uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.

When is the next clock change in San Antonio?

Clocks in San Antonio move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from EST (UTC−05:00) to EDT (UTC−04:00)

Does San Antonio observe daylight saving time?

Yes. San Antonio observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.

What is the UTC offset of San Antonio?

San Antonio is UTC−5 in winter and UTC−4 in summer

Current Time in San Antonio, Pasco County, Florida, USA

3:18:30 AM

03:18:30

Sunday, November 15, 2026

EST (Eastern Standard Time) · UTC−05:00

America/New_York

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Time zone details

San Antonio is currently on standard time; daylight saving time is observed in 2026

Daylight in San Antonio

Sunrise6:51 AMSolar noon12:13 PMSunset5:35 PM

Next clock changeMar 14, 2027 · Clocks move forward 1 hour · in 118 daysUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: USA
State: Florida
County: Pasco County
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 1,308
Elevation: 51 m

Geography

Geographic coordinates: 28° 20' N / 82° 16' W

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Clock changes in San Antonio

Next clock change

Upcoming

Sunday, March 14, 2027

2:00 AM EST3:00 AM EDT

Clocks move forward 1 hour

Sunday, March 8, 2026past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
Sunday, November 1, 2026past
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour

Future clock changes, 2027–2030

USA daylight saving time Clock changes worldwide

Sun & Moon details

Sunrise: 6:51 AM
Solar noon: 12:13 PM
Sunset: 5:35 PM
Daylight duration: 10 hr 44 min1 min 13 sec shorter than the previous day

Civil twilight: 6:26 AM – 6:00 PM
Nautical twilight: 5:58 AM – 6:29 PM
Astronomical twilight: 5:30 AM – 6:57 PM

First QuarterMoon illumination33%

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Sunday, November 15, 2026

View San Antonio on Savvy Time's time-zone map

Sun

Sunrise: 6:51 AM (east, 110.7°)
Sunset: 5:35 PM (west, 249.2°)
Day length: 10 hr 44 min1 min 13 sec shorter than the previous day
Solar noon: 12:13 PM (43.1° altitude)

Civil twilight

Dawn to dusk: 6:26 AM – 6:00 PM

Additional twilight

Nautical dawn to dusk: 5:58 AM – 6:29 PM
Astronomical dawn to dusk: 5:30 AM – 6:57 PM

Moon

Phase: First Quarter (33% illuminated)
Moonrise: 12:04 PM (southeast, 114.2°)
Moonset: 10:51 PM (west, 247.9°)
Previous principal phase: New Moon — Monday, November 9, 2026 at 2:02 AM
Next principal phase: First Quarter — Tuesday, November 17, 2026 at 6:48 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Sunday, November 15	6:51 AM	5:35 PM	10 hr 44 min	1 min 13 sec shorter than the previous day
Monday, November 16	6:52 AM	5:35 PM	10 hr 43 min	1 min 12 sec shorter than the previous day
Tuesday, November 17	6:52 AM	5:35 PM	10 hr 42 min	1 min 10 sec shorter than the previous day
Wednesday, November 18	6:53 AM	5:34 PM	10 hr 41 min	1 min 9 sec shorter than the previous day
Thursday, November 19	6:54 AM	5:34 PM	10 hr 40 min	1 min 8 sec shorter than the previous day
Friday, November 20	6:55 AM	5:34 PM	10 hr 39 min	1 min 6 sec shorter than the previous day
Saturday, November 21	6:56 AM	5:33 PM	10 hr 38 min	1 min 5 sec shorter than the previous day

Weather forecast for San Antonio

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Plan around San Antonio

Upcoming public holidays in Florida

Thu, Nov 26, 2026Thanksgiving Day
Fri, Nov 27, 2026Day After Thanksgiving
Fri, Dec 25, 2026Christmas Day

Nearby places

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Frequently asked questions

What time zone is San Antonio in?: San Antonio uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.
When is the next clock change in San Antonio?: Clocks in San Antonio move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from EST (UTC−05:00) to EDT (UTC−04:00)
Does San Antonio observe daylight saving time?: Yes. San Antonio observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of San Antonio?: San Antonio is UTC−5 in winter and UTC−4 in summer