What time is it in Columbus right now?

The current time in Columbus is shown above, synchronized with official atomic time sources (NIST).

What time is it in San Antonio right now?

The current time in San Antonio is shown above, synchronized with official atomic time sources (NIST).

Yes. At least one of these locations currently observes daylight saving time, so the difference above may change during the year.

San Antonio is 1 hour behind Columbus.

Columbus, United States

Current time

20:10:46

Monday, September 21, 2026

UTC-04:00 • America/New_York • DST active

San Antonio, United States

Current time

19:10:46

Monday, September 21, 2026

UTC-05:00 • America/Chicago • DST active

What is the time difference between Columbus and San Antonio?: San Antonio is 1 hour behind Columbus.
What time is it in Columbus right now?: The current time in Columbus is shown above, synchronized with official atomic time sources (NIST).
What time is it in San Antonio right now?: The current time in San Antonio is shown above, synchronized with official atomic time sources (NIST).
Does daylight saving time affect the difference between Columbus and San Antonio?: Yes. At least one of these locations currently observes daylight saving time, so the difference above may change during the year.