Live
09:51:23
Current local time in San Antonio, United States.
CST/CDT UTC-05:00
Relative to You
Detecting your timezone…
Relative to London
-5 hours
behind
Noon here = 17:00 London
09:00 here = 14:00 London
12:00 here = 17:00 London
17:00 here = 22:00 London
ISO Week
11 Odd Week
Sun
07:44
|
19:24
Today
It's morning in San Antonio. Mid-morning in San Antonio. Offices are busy, meetings are underway. The city runs at UTC-05:00.
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Quick Facts
| Country | United States |
| Timezone | CST/CDT |
| UTC Offset | UTC-05:00 |
| Sunrise | 07:44 |
| Sunset | 19:24 |
| Coordinates | 29.42°N, -98.49°E |
Frequently Asked Questions
Is it currently business hours in San Antonio?
Yes, it is currently business hours in San Antonio. The local time is 09:51, which falls within the typical 09:00–17:00 working window. Use our Time Zone Planner to find the best meeting time across cities.
What is the UTC offset for San Antonio?
San Antonio is currently at UTC-05:00. The timezone identifier is CST/CDT. When it is noon in San Antonio, it is 17:00 in London. You can embed a live San Antonio clock on your website.
What ISO week number is it in San Antonio?
It is currently ISO week 11 (odd week) in San Antonio. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year. Learn more about ISO week numbers.
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Same Timezone (CST/CDT)
Popular Cities
San Antonio follows Central Standard Time. It operates at UTC-6 in winter and UTC-5 during daylight saving.