Time zone
Central Standard Time (CST), UTC−6. IANA zone America/Chicago.
Tuesday, November 3, 2026
CST · UTC−6 Central Standard Time
Central Standard Time (CST), UTC−6. IANA zone America/Chicago.
Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−6 → UTC−5).
San Antonio, Texas, United States. Coordinates 29.42° N, 98.49° W; population about 1,526,656.
Calculated for the city centre at sea level; accurate to about a minute. Golden hour is when the sun is between 4° below and 6° above the horizon; blue hour between 6° and 4° below. See the whole month or another date.
Hour comparison appears when this page finishes loading.
| City | Local time | Difference from San Antonio |
|---|---|---|
| New York City, New York | 7:00 AM | 1 hour ahead of San Antonio |
| Los Angeles, California | 4:00 AM | 2 hours behind San Antonio |
| Denver, Colorado | 5:00 AM | 1 hour behind San Antonio |
| Phoenix, Arizona | 5:00 AM | 1 hour behind San Antonio |
| Honolulu, Hawaii | 2:00 AM | 4 hours behind San Antonio |
| Anchorage, Alaska | 3:00 AM | 3 hours behind San Antonio |
| Toronto, Canada | 7:00 AM | 1 hour ahead of San Antonio |
| Vancouver, Canada | 5:00 AM | 1 hour behind San Antonio |
| Mexico City, Mexico | 6:00 AM | Same time as San Antonio |
| São Paulo, Brazil | 9:00 AM | 3 hours ahead of San Antonio |
| Buenos Aires, Argentina | 9:00 AM | 3 hours ahead of San Antonio |
| London, United Kingdom | 12:00 PM | 6 hours ahead of San Antonio |
| Dublin, Ireland | 12:00 PM | 6 hours ahead of San Antonio |
| Paris, France | 1:00 PM | 7 hours ahead of San Antonio |
San Antonio uses Central Standard Time (CST, UTC−6) as standard time and Central Daylight Time (CDT, UTC−5) during daylight saving time. Its IANA time-zone identifier is America/Chicago, which is what phones and computers use to set the local time.
Yes. Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−6 → UTC−5). The previous change was on Sunday, November 1, 2026.
San Antonio is 6 hours behind UTC on standard time and 5 hours behind UTC during daylight saving time.
The table above shows today’s sunrise, sunset and day length for the city centre. As an example, on Tuesday, November 3, 2026 the sun rose at 6:48 AM and set at 5:46 PM, giving 10 h 58 min of daylight.