Current local time in San Antonio, United States
EDT · UTC-04:00 · Eastern Daylight Time
About San Antonio
San Antonio, Puerto Rico, United States uses the Eastern Daylight Time time zone (America/New_York), currently UTC-04:00. Population: about 1,434,625.
| Country: | United States |
|---|---|
| State / region: | Puerto Rico |
| Coordinates: | 18°27′N / 66°57′W |
| Population: | 1,434,625 |
| Currency: | United States dollar (USD) |
| Languages: | English |
| Country calling code: | +1 |
Time zone in San Antonio
| IANA time zone: | America/New_York |
|---|---|
| Time zone name: | Eastern Daylight Time (EDT) |
| Current UTC offset: | UTC-04:00 |
| UTC time now: | |
| Zones in United States: | 29 — see all |
Daylight saving time
San Antonio is currently on daylight saving time. Clocks go back 1 hour on Sunday, 1 November 2026, to UTC-05:00.
| Next clock change: | Sunday, 1 November 2026 |
|---|---|
| Local time jumps: | from 02:00 to 01:00 (back 60 minutes) |
| New offset: | UTC-05:00 (EST) |
Sunrise and sunset in San Antonio today
| Sunrise: | 06:23 |
|---|---|
| Sunset: | 18:01 |
| Solar noon: | 12:12 |
| Day length: | 11h 37m |
| Civil twilight: | 06:01 – 18:23 |
Calculated for 2026-10-21 at the city’s coordinates using PHP’s solar position algorithm; times are local (EDT) and approximate to about a minute.
Time difference from San Antonio
- London−5 hSan Antonio is 5 hours behind London
- Abuja−5 hSan Antonio is 5 hours behind Abuja
- Tokyo−13 hSan Antonio is 13 hours behind Tokyo
Frequently asked questions about San Antonio time
What time zone is San Antonio in?
San Antonio uses the IANA time zone America/New_York (Eastern Daylight Time). The current offset is UTC-04:00.
Does San Antonio observe daylight saving time?
San Antonio is currently on daylight saving time. Clocks go back 1 hour on Sunday, 1 November 2026, to UTC-05:00.
What is the time difference between San Antonio and London?
Right now San Antonio is 5 hours behind London. The difference can change when either place changes its clocks; use the comparison tool for a specific date.
What is the time difference between San Antonio and Abuja?
Right now San Antonio is 5 hours behind Abuja. The difference can change when either place changes its clocks; use the comparison tool for a specific date.