Current local time in San Luis, Argentina
UTC-03:00 · UTC-03:00 · Argentina Standard Time
About San Luis
San Luis, Argentina uses the Argentina Standard Time time zone (America/Argentina/Buenos_Aires), currently UTC-03:00. Population: about 183,982.
| Country: | Argentina |
|---|---|
| Coordinates: | 33°18′S / 66°20′W |
| Population: | 183,982 |
| Currency: | Argentine peso (ARS) |
| Languages: | GuaranÃ, Spanish |
| Country calling code: | +54 |
Time zone in San Luis
| IANA time zone: | America/Argentina/Buenos_Aires |
|---|---|
| Time zone name: | Argentina Standard Time (UTC-03:00) |
| Current UTC offset: | UTC-03:00 |
| UTC time now: | |
| Zones in Argentina: | 12 — see all |
Daylight saving time
San Luis does not observe daylight saving time; clocks stay on UTC-03:00 all year.
Sunrise and sunset in San Luis today
| Sunrise: | 06:36 |
|---|---|
| Sunset: | 19:43 |
| Solar noon: | 13:09 |
| Day length: | 13h 06m |
| Civil twilight: | 06:11 – 20:08 |
Calculated for 2026-10-21 at the city’s coordinates using PHP’s solar position algorithm; times are local (UTC-03:00) and approximate to about a minute.
Time difference from San Luis
- London−4 hSan Luis is 4 hours behind London
- New York+1 hSan Luis is 1 hour ahead of New York
- Abuja−4 hSan Luis is 4 hours behind Abuja
Frequently asked questions about San Luis time
What time zone is San Luis in?
San Luis uses the IANA time zone America/Argentina/Buenos_Aires (Argentina Standard Time). The current offset is UTC-03:00.
Does San Luis observe daylight saving time?
San Luis does not observe daylight saving time; clocks stay on UTC-03:00 all year.
What is the time difference between San Luis and London?
Right now San Luis is 4 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 Luis and New York?
Right now San Luis is 1 hour ahead of New York. The difference can change when either place changes its clocks; use the comparison tool for a specific date.