CLST to ART to COT to PT to Mexico City Time Converter
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Quick answers
Selected conversion
9:00 am09:00 CLST (UTC-3), Nov 5, 2026 = 9:00 am09:00 ART (UTC-3), Nov 5, 2026 = 7:00 am07:00 COT (UTC-5), Nov 5, 2026 = 4:00 am04:00 PT (UTC-8), Nov 5, 2026 = 6:00 am06:00 CST (UTC-6), Nov 5, 2026
CLST and ART have the same local time. CLST is 2 hours ahead of COT. CLST is 5 hours ahead of PT. CLST is 3 hours ahead of Mexico City.
How the time difference changes
CLST to ART
For most of the year, CLST and ART have the same time. From Apr 4 to Sep 5, 2027, CLT is 1 hour behind ART.
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 ART. 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 ART.For most of the year, working hours of 09:00 to 18:00 in CLST correspond to 09:00 to 18:00 in ART. At other times of the year, working hours of 09:00 to 18:00 in CLT correspond to 10:00 to 19:00 in ART.
CLST to COT
For most of the year, CLST is 2 hours ahead of COT. From Apr 4 to Sep 5, 2027, CLT is 1 hour ahead of COT.
For most of the year, working hours of 9:00 am to 6:00 pm in CLST correspond to 7:00 am to 4:00 pm in COT. At other times of the year, working hours of 9:00 am to 6:00 pm in CLT correspond to 8:00 am to 5:00 pm in COT.For most of the year, working hours of 09:00 to 18:00 in CLST correspond to 07:00 to 16:00 in COT. At other times of the year, working hours of 09:00 to 18:00 in CLT correspond to 08:00 to 17:00 in COT.
CLST to PT
Depending on seasonal clock changes, CLT is 3 hours ahead of PT, CLST is 4 hours ahead of PT, or CLST is 5 hours ahead of PT.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in CLT correspond to 6:00 am to 3:00 pm in PT, working hours of 9:00 am to 6:00 pm in CLST correspond to 5:00 am to 2:00 pm in PT, or working hours of 9:00 am to 6:00 pm in CLST correspond to 4:00 am to 1:00 pm in PT.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in CLT correspond to 06:00 to 15:00 in PT, working hours of 09:00 to 18:00 in CLST correspond to 05:00 to 14:00 in PT, or working hours of 09:00 to 18:00 in CLST correspond to 04:00 to 13:00 in PT.
CLST to Mexico City
For most of the year, CLST is 3 hours ahead of Mexico City. From Apr 4 to Sep 5, 2027, CLT is 2 hours ahead of Mexico City.
For most of the year, working hours of 9:00 am to 6:00 pm in CLST correspond to 6:00 am to 3:00 pm in Mexico City. At other times of the year, working hours of 9:00 am to 6:00 pm in CLT correspond to 7:00 am to 4:00 pm in Mexico City.For most of the year, working hours of 09:00 to 18:00 in CLST correspond to 06:00 to 15:00 in Mexico City. At other times of the year, working hours of 09:00 to 18:00 in CLT correspond to 07:00 to 16:00 in Mexico City.
Compare CLST time with ART, COT, PT, and Mexico City time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Chile Summer Time and Argentina Time have the same local time. Chile Summer Time is 2 hours ahead of Colombia Time. Chile Summer Time is 5 hours ahead of Pacific Time. Chile Summer Time is 3 hours ahead of CST (Central Standard Time).
9:00 am09:00 in CLST is 9:00 am09:00 in ART and is 7:00 am07:00 in COT and is 4:00 am04:00 in PT and is 6:00 am06:00 in Mexico City, Mexico
CLST to ART 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 ART
CLST to COT call time
Best time for a conference call or a meeting is between 11am-6pm11:00-18:00 in CLST which corresponds to 9am-4pm09:00-16:00 in COT
CLST to PT call time
Best time for a conference call or a meeting is between 2pm-6pm14:00-18:00 in CLST which corresponds to 9am-1pm09:00-13:00 in PT
CLST to Mexico City call time
Best time for a conference call or a meeting is between 12pm-6pm12:00-18:00 in CLST which corresponds to 9am-3pm09:00-15:00 in Mexico City
9:00 am09:00 Chile Summer Time (CLST). Offset UTC -3:00 hours
9:00 am09:00 Argentina Time (ART). Offset UTC -3:00 hours
7:00 am07:00 Colombia Time (COT). Offset UTC -5:00 hours
4:00 am04:00 Pacific Time (PT). Offset UTC -8:00 hours
6:00 am06:00 CST (Central Standard Time) (Mexico City, Mexico). Offset UTC -6:00 hours
9:00 am09:00 CLST / 9:00 am09:00 ART / 7:00 am07:00 COT / 4:00 am04:00 PT / 6:00 am06:00 Mexico City, Mexico
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.
| CLST | ART | COT | PT | Mexico City, Mexico |
|---|---|---|---|---|
| 12:00am | 10:00pm previous day | 7:00pm previous day | 9:00pm previous day | |
| 1:00am | 11:00pm previous day | 8:00pm previous day | 10:00pm previous day | |
| 2:00am | 12:00am | 9:00pm previous day | 11:00pm previous day | |
| 3:00am | 1:00am | 10:00pm previous day | 12:00am | |
| 4:00am | 2:00am | 11:00pm previous day | 1:00am | |
| 5:00am | 3:00am | 12:00am | 2:00am | |
| 6:00am | 4:00am | 1:00am | 3:00am | |
| 7:00am | 5:00am | 2:00am | 4:00am | |
| 8:00am | 6:00am | 3:00am | 5:00am | |
| 9:00am | 7:00am | 4:00am | 6:00am | |
| 10:00am | 8:00am | 5:00am | 7:00am | |
| 11:00am | 9:00am | 6:00am | 8:00am | |
| 12:00pm | 10:00am | 7:00am | 9:00am | |
| 1:00pm | 11:00am | 8:00am | 10:00am | |
| 2:00pm | 12:00pm | 9:00am | 11:00am | |
| 3:00pm | 1:00pm | 10:00am | 12:00pm | |
| 4:00pm | 2:00pm | 11:00am | 1:00pm | |
| 5:00pm | 3:00pm | 12:00pm | 2:00pm | |
| 6:00pm | 4:00pm | 1:00pm | 3:00pm | |
| 7:00pm | 5:00pm | 2:00pm | 4:00pm | |
| 8:00pm | 6:00pm | 3:00pm | 5:00pm | |
| 9:00pm | 7:00pm | 4:00pm | 6:00pm | |
| 10:00pm | 8:00pm | 5:00pm | 7:00pm | |
| 11:00pm | 9:00pm | 6:00pm | 8:00pm | |
| 00:00 | 22:00 previous day | 19:00 previous day | 21:00 previous day | |
| 01:00 | 23:00 previous day | 20:00 previous day | 22:00 previous day | |
| 02:00 | 00:00 | 21:00 previous day | 23:00 previous day | |
| 03:00 | 01:00 | 22:00 previous day | 00:00 | |
| 04:00 | 02:00 | 23:00 previous day | 01:00 | |
| 05:00 | 03:00 | 00:00 | 02:00 | |
| 06:00 | 04:00 | 01:00 | 03:00 | |
| 07:00 | 05:00 | 02:00 | 04:00 | |
| 08:00 | 06:00 | 03:00 | 05:00 | |
| 09:00 | 07:00 | 04:00 | 06:00 | |
| 10:00 | 08:00 | 05:00 | 07:00 | |
| 11:00 | 09:00 | 06:00 | 08:00 | |
| 12:00 | 10:00 | 07:00 | 09:00 | |
| 13:00 | 11:00 | 08:00 | 10:00 | |
| 14:00 | 12:00 | 09:00 | 11:00 | |
| 15:00 | 13:00 | 10:00 | 12:00 | |
| 16:00 | 14:00 | 11:00 | 13:00 | |
| 17:00 | 15:00 | 12:00 | 14:00 | |
| 18:00 | 16:00 | 13:00 | 15:00 | |
| 19:00 | 17:00 | 14:00 | 16:00 | |
| 20:00 | 18:00 | 15:00 | 17:00 | |
| 21:00 | 19:00 | 16:00 | 18:00 | |
| 22:00 | 20:00 | 17:00 | 19:00 | |
| 23:00 | 21:00 | 18:00 | 20:00 |
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
Argentina Time
Offset: ART is 3 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Argentina
Principal Cities: The largest city in the ART time zone is Buenos Aires in Argentina, with about 2.891 million people. Other major cities in this time zone include Córdoba, Rosario, Mar del Plata, San Miguel de Tucumán.
Daylight Saving: Clocks in Argentina Time (ART) do not change for daylight saving time, so ART stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
ART 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 ART
- 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
Colombia Time
Offset: COT is 5 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Colombia
Principal Cities: The largest city in the COT time zone is Bogotá in Colombia, with about 7.674 million people. Other major cities in this time zone include Cali, Medellín, Barranquilla, Cartagena.
Daylight Saving: Clocks in Colombia Time (COT) do not change for daylight saving time, so COT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
COT representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for COT
- R - short form of 'Romeo'
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
Pacific Time
Pacific Time (PT) is a general term used to describe the areas that observe either the Pacific Standard Time (PST) or Pacific Daylight Time (PDT) in North America. PT also called Pacific Coast Time. PT is not static but switches between PDT and PST.
Territories observing the Pacific Time Zone are primarily in North America. It runs through the western United States and the Northwestern part of Mexico. From November 1, 2026, most of British Columbia in Canada keeps UTC-7 all year instead.
Countries using this time zone: Mexico, United States
Principal Cities: The largest city in the PT time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.
French: HNP - Heure Normale du Pacifique
Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste
PT representations, usage and related time zones
- -08 - basic short
- -0800 - basic
- -08:00 - extended
- -0800 - sign character (-) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the west of the zero meridian.
- Uniform - Military abbreviation for PT
- U - short form of 'Uniform'
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone