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Geographic position of San Antonio
San Antonio is located in the Northern Hemisphere and the Western Hemisphere. Its coordinates are 29.4241° N, 98.4936° W.
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Distance from the Equator:
about 3,275 km
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Distance from the North Pole:
about 6,743 km
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Distance from the South Pole:
about 13,294 km
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Distance from the Prime Meridian:
about 9,550 km west
San Antonio lies in the subtropical latitude zone. This latitude affects daylight length, seasonal variation and how local solar time compares with standard clock time.
Daylight saving time changes in San Antonio
San Antonio uses the IANA time zone identifier America/Chicago. The current local offset is UTC-5 / CDT.
March
8
Sunday
2026
2026
Previous change: Daylight saving time started
- The offset changed from UTC-6 / CST to UTC-5 / CDT.
- The clock was moved forward from 02:00 to 03:00 local time.
November
1
Sunday
2026
2026
Next change: Standard time starts
- The offset will change from UTC-5 / CDT to UTC-6 / CST.
- The clock will be moved back from 02:00 to 01:00 local time.
Time Difference from San Antonio
Compare time in San Antonio with major cities worldwide.
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