CLST to Buenos Aires Time Converter
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Quick answers
Selected conversion
9:00 am09:00 CLST (UTC-3), Nov 2, 2026 = 9:00 am09:00 ART (UTC-3), Nov 2, 2026
CLST and Buenos Aires have the same local time.
How the time difference changes
For most of the year, CLST and Buenos Aires have the same time. From Apr 4 to Sep 5, 2027, CLT is 1 hour behind Buenos Aires.
For most of the year, working hours of 9:00 am to 6:00 pm in CLST correspond to 9:00 am to 6:00 pm in Buenos Aires. At other times of the year, working hours of 9:00 am to 6:00 pm in CLT correspond to 10:00 am to 7:00 pm in Buenos Aires.For most of the year, working hours of 09:00 to 18:00 in CLST correspond to 09:00 to 18:00 in Buenos Aires. At other times of the year, working hours of 09:00 to 18:00 in CLT correspond to 10:00 to 19:00 in Buenos Aires.
Compare CLST time with Buenos Aires time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Chile Summer Time and ART (Argentina Time) have the same local time.
9:00 am09:00 in CLST is 9:00 am09:00 in Buenos Aires, Argentina
CLST to Buenos Aires call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in CLST which corresponds to 9am-6pm09:00-18:00 in Buenos Aires
9:00 am09:00 Chile Summer Time (CLST). Offset UTC -3:00 hours
9:00 am09:00 ART (Argentina Time) (Buenos Aires, Argentina). Offset UTC -3:00 hours
9:00 am09:00 CLST / 9:00 am09:00 Buenos Aires, Argentina
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
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Chile Summer Time
Offset: CLST is 3 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Chile
Principal Cities: The largest city in the CLST time zone is Santiago in Chile, with about 4.837 million people. Other major cities in this time zone include Antofagasta, Viña del Mar, Valparaíso, Puerto Montt.
Today all shaded areas are on CLST.
Daylight Saving: Chile Summer Time (CLST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Chile Standard Time (CLT).
Start: Chile Summer Time (CLST) started on Sunday, September 6, 2026 at 12:00 am00:00 local time and clocks were set one hour forward to Sunday, September 6, 2026, 1:00 am01:00.
End: Chile Summer Time (CLST) ends on Sunday, April 4, 2027 at 12:00 am00:00 local time and clocks are set one hour back to Saturday, April 3, 2027, 11:00 pm23:00 local standard time instead.
See Chile daylight saving time and upcoming clock changes worldwide.
CLST representations, usage and related time zones
- -03 - basic short
- -0300 - basic
- -03:00 - extended
- -0300 - sign character (-) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the west of the zero meridian.
- Papa - Military abbreviation for CLST
- P - short form of 'Papa'
- ADT - Atlantic Daylight Time
- PMT - Pierre & Miquelon Standard Time
- PMST - Pierre & Miquelon Standard Time
- AMST - Amazon Summer Time
- ART - Argentina Time
- BRT - Brasilia Time
- CLST - Chile Summer Time
- FKST - Falkland Islands Summer Time
- FKT - Falkland Islands Time
- GFT - French Guiana Time
- P - Papa Time Zone
- PYST - Paraguay Summer Time
- PYT - Paraguay Time
- SRT - Suriname Time
- UYT - Uruguay Time