Current local time in San Luis, Argentina
The live clock above shows the time in San Luis. San Luis is in the America/Argentina/San Luis time zone, UTC−3 right now.
| Country | Argentina |
|---|---|
| Region | San Luis |
| Population | about 308,000 |
| Coordinates | 33.30° S, 66.35° W |
| Time zone | America/Argentina/San Luis |
| Abbreviation | UTC−3 |
| UTC offset | UTC−3 |
| Daylight saving time | No |
Daylight saving time
San Luis doesn't use daylight saving time. It stays on UTC−3 all year.
Sunrise, sunset and daylight
Today: sunrise …, sunset …, .
| 2026 | Sunrise | Sunset | Daylight |
|---|---|---|---|
| March equinox | 7:28 AM | 7:37 PM | 12 h 8 min |
| June solstice | 8:28 AM | 6:25 PM | 9 h 56 min |
| September equinox | 7:15 AM | 7:21 PM | 12 h 6 min |
| December solstice | 6:12 AM | 8:34 PM | 14 h 21 min |
Clock time vs. sun time
The sun is highest over San Luis at about 1:34 PM in mid-January. On standard time, local clocks run about 85 minutes ahead of the sun, because San Luis sits at 66.3° W, while its time zone is centred on 45.0° W.
San Luis time compared with other cities
| City | Time now | Compared with San Luis |
|---|---|---|
| New York | 2 hours behind in Jan, 1 hour behind in Jul | |
| Los Angeles | 5 hours behind in Jan, 4 hours behind in Jul | |
| London | 3 hours ahead in Jan, 4 hours ahead in Jul | |
| Paris | 4 hours ahead in Jan, 5 hours ahead in Jul | |
| Dubai | 7 hours ahead | |
| Mumbai | 8.5 hours ahead | |
| Shanghai | 11 hours ahead | |
| Tokyo | 12 hours ahead | |
| Sydney | 14 hours ahead in Jan, 13 hours ahead in Jul |
Nearby cities
| City | Distance | Time now vs San Luis |
|---|---|---|
| Rio Cuarto | 187 km (116 mi) | same time |
| Mendoza | 234 km (146 mi) | same time |
| San Juan | 282 km (175 mi) | same time |
| Córdoba | 293 km (182 mi) | same time |
| Santiago, Chile | 401 km (249 mi) | same time |
| San Bernardo, Chile | 405 km (252 mi) | same time |
| Rancagua, Chile | 417 km (259 mi) | same time |
| La Rioja | 435 km (270 mi) | same time |
Other cities in Argentina
- Buenos Aires
- Córdoba
- Rosario
- Mendoza
- Tucumán
- Mar del Plata
- Salta
- La Plata
- San Juan
- Santa Fe
- Resistencia
- Corrientes
- Posadas
- Santiago del Estero
- Bahia Blanca
- San Salvador de Jujuy
- Parana
- Neuquen
Questions people ask
What time zone is San Luis in?
San Luis is in the America/Argentina/San Luis time zone, UTC−3, all year.
Does San Luis have daylight saving time?
San Luis doesn't use daylight saving time. It stays on UTC−3 all year.
Why isn't noon in San Luis when the sun is highest?
Because time zones are wide. San Luis's clocks follow a zone centred on 45.0° W, so on standard time they run about 85 minutes ahead of the sun. Daylight saving time adds another hour.
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Time zone data: IANA tz database 2026e. Population: Natural Earth (approximate).