What time is it in San Justo right now?

The clock at the top of this page shows the current local time in San Justo, Argentina, updated every second from your device's clock and the IANA time zone rules for America/Argentina/Buenos_Aires. San Justo is 3 hours behind UTC right now.

What time zone is San Justo in?

San Justo uses ART (Argentina Standard Time). Its IANA time zone identifier is America/Argentina/Buenos_Aires, and the current UTC offset is UTC−3.

Does San Justo observe daylight saving time?

No. San Justo stays on UTC−3 all year, so the difference to cities that do change their clocks, such as New York or London, shifts by an hour twice a year.

How do I schedule a meeting with someone in San Justo?

Open the time zone converter for San Justo to see what a given time there is for you, or use the meeting planner to find the hours when both of you are at work. A Cal.com booking link does the conversion for your guests automatically: they see your availability in their own time zone and pick a slot that works.

Current local time in San Justo, Buenos Aires, Argentina

San Justo is on ART (Argentina Standard Time), UTC−3. San Justo does not observe daylight saving time, so the offset is the same all year.

San Justo, Argentina

7:42 AM:43ART

Tuesday, October 27, 2026

UTC−3

Country: Argentina
Region: Buenos Aires
Lat/Long: 34°41'S / 58°34'W
Elevation: 29 m
Population: 105,274
Currency: Peso (ARS)
Languages: Spanish, English, Italian, German
Dialling code: +54

Time zone in San Justo

Time zone
ART
Argentina Standard Time
UTC offset
UTC−3
3 hours behind UTC
Daylight saving
None
Same offset all year
Next clock change
None scheduled
San Justo keeps UTC−3

San Justo keeps the time of the IANA zone America/Argentina/Buenos_Aires, one of 12 time zones in use in Argentina. San Justo does not observe daylight saving time, so the offset is the same all year.

About ART Time zone converter for San Justo Meeting planner for San Justo

Sunrise and sunset in San Justo today

Sunrise
5:57 AM
Sunset
7:18 PM
Day length
13 hours 21 minutes
Date
Tue, Oct 27, 2026

Times are local to San Justo for Tue, Oct 27, 2026, computed for 34°41'S / 58°34'W.

Time difference between San Justo and other cities

The current local time in major cities around the world and how far each is ahead of or behind San Justo. Differences change when either side moves its clocks.

Current time in world cities compared to San Justo
City	Local time	Compared to San Justo
New YorkUnited States	Tue 6:42 AM	−1h (behind)
Los AngelesUnited States	Tue 3:42 AM	−4h (behind)
ChicagoUnited States	Tue 5:42 AM	−2h (behind)
TorontoCanada	Tue 6:42 AM	−1h (behind)
Mexico CityMexico	Tue 4:42 AM	−3h (behind)
São PauloBrazil	Tue 7:42 AM	Same time
LondonUnited Kingdom	Tue 10:42 AM	+3h (ahead)
ParisFrance	Tue 11:42 AM	+4h (ahead)
BerlinGermany	Tue 11:42 AM	+4h (ahead)
MadridSpain	Tue 11:42 AM	+4h (ahead)
JohannesburgSouth Africa	Tue 12:42 PM	+5h (ahead)
DubaiUnited Arab Emirates	Tue 2:42 PM	+7h (ahead)
MumbaiIndia	Tue 4:12 PM	+8h 30m (ahead)
SingaporeSingapore	Tue 6:42 PM	+11h (ahead)
ShanghaiChina	Tue 6:42 PM	+11h (ahead)
TokyoJapan	Tue 7:42 PM	+12h (ahead)
SydneyAustralia	Tue 9:42 PM	+14h (ahead)
AucklandNew Zealand	Tue 11:42 PM	+16h (ahead)

Other cities near San Justo

All 315 cities in Argentina

Frequently asked questions

Place data from GeoNames (CC BY 4.0). Times follow the IANA time zone database; sunrise and sunset are computed for the city's coordinates.