World Timezones

ART to CLT Converter

Compare CLT to ART instead
Argentina Time1:35 amFri, Jun 5
Argentina TimeART
South America · UTC-3
1:35 amFri, Jun 5
12a
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Chile TimeCLT
South America · UTC-4
12:35 amFri, Jun 5
11p
12a
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Offset

The time difference between Argentina Time and Chile Time is 1 hour.

1 hour

Argentina Time (ART) is ahead of Chile Time (CLT).

ART: UTC-3

CLT: UTC-4

Neither Argentina Time nor Chile Time is currently observing daylight saving time.

When to schedule

Business-hours overlap: 10 AM–5 PM in Argentina Time (9 AM–4 PM in Chile Time).

Both teams are in working hours during this window on weekdays.

Suggested time: 1:00 PM Argentina Time (12:00 PM Chile Time).

This window may shift by an hour during daylight saving time.

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

Argentina

  • New Year's DayThu, Jan 1
  • CarnivalMon, Feb 16
  • CarnivalTue, Feb 17
  • Day of Remembrance for Truth and JusticeTue, Mar 24
  • Day of the Veterans and Fallen of the Malvinas WarThu, Apr 2
  • Good FridayFri, Apr 3
  • Labour DayFri, May 1
  • May RevolutionMon, May 25
  • Anniversary of the Passing of General Martín Miguel de GüemesMon, Jun 15
  • General Manuel Belgrano Memorial DaySat, Jun 20
  • Independence DayThu, Jul 9
  • General José de San Martín Memorial DayMon, Aug 17
  • Day of Respect for Cultural DiversityMon, Oct 12
  • National Sovereignty DayMon, Nov 23
  • Immaculate Conception DayTue, Dec 8
  • Christmas DayFri, Dec 25

Chile

  • New Year's DayThu, Jan 1
  • Good FridayFri, Apr 3
  • Holy SaturdaySat, Apr 4
  • Labour DayFri, May 1
  • Navy DayThu, May 21
  • National Day of Indigenous PeoplesSun, Jun 21
  • Saint Peter and Saint PaulMon, Jun 29
  • Our Lady of Mount CarmelThu, Jul 16
  • Assumption of MarySat, Aug 15
  • National holidayFri, Sep 18
  • Army DaySat, Sep 19
  • Columbus DayMon, Oct 12
  • Reformation DaySat, Oct 31
  • All Saints DaySun, Nov 1
  • Immaculate ConceptionTue, Dec 8
  • Christmas DayFri, Dec 25

About these zones

Argentina Time is also known as ART. To call Argentina, dial +54.

Chile Time is also known as CLT, or CLST. To call Chile, dial +56.

Chile Time is approximately 700 miles west of Argentina Time.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

ARTCLTDay
12:00 am11:00 pm-1 day
1:00 am12:00 amSame day
2:00 am1:00 amSame day
3:00 am2:00 amSame day
4:00 am3:00 amSame day
5:00 am4:00 amSame day
6:00 am5:00 amSame day
7:00 am6:00 amSame day
8:00 am7:00 amSame day
9:00 am8:00 amSame day
10:00 am9:00 amSame day
11:00 am10:00 amSame day
12:00 pm11:00 amSame day
1:00 pm12:00 pmSame day
2:00 pm1:00 pmSame day
3:00 pm2:00 pmSame day
4:00 pm3:00 pmSame day
5:00 pm4:00 pmSame day
6:00 pm5:00 pmSame day
7:00 pm6:00 pmSame day
8:00 pm7:00 pmSame day
9:00 pm8:00 pmSame day
10:00 pm9:00 pmSame day
11:00 pm10:00 pmSame day

Daylight saving time

Chile Time observes daylight saving time; Argentina Time does not. The offset between the two zones changes when Chile Time transitions: on Sunday, September 6, 2026, clocks spring forward from CLT to CLST.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Argentina Time
Sunrise
7:55 AM
Sunset
5:51 PM
Day length
9h 56m
Chile Time
Sunrise
7:41 AM
Sunset
5:43 PM
Day length
10h 2m

Daylight overlap: 9h 10m — 8:41 AM–5:51 PM in Argentina Time (7:41 AM–4:51 PM in Chile Time). Both locations are in daylight during this window.

Cities in these zones

Cities in Argentina Time

Cities in Chile Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Argentina Time

  • AEP
  • EZE

Airports in Chile Time

  • SCL

Related conversions

Common conversions

What is 9:00 am ART in CLT?
9:00 am ART is 8:00 am CLT.
What is 12:00 pm ART in CLT?
12:00 pm ART is 11:00 am CLT.
What is 12:30 pm ART in CLT?
12:30 pm ART is 11:30 am CLT.
What is 2:00 pm ART in CLT?
2:00 pm ART is 1:00 pm CLT.
What is 5:00 pm ART in CLT?
5:00 pm ART is 4:00 pm CLT.
What is 11:30 pm ART in CLT?
11:30 pm ART is 10:30 pm CLT.