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CLST/CLT
12am
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9pm
CLT is not used on this date.

This converter uses CLST (UTC−3), as in Santiago.

PMDT/PMST
12am
3am
6am
9am
12pm
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6pm
9pm
PMST is not used on this date.

This converter uses PMDT (UTC−2), as in Miquelon.

Quick answers

Selected conversion

9:00 am09:00 CLST (UTC-3), Oct 27, 2026 = 10:00 am10:00 PMDT (UTC-2), Oct 27, 2026

CLST is 1 hour behind PMDT.

CLT and PMST examples

These examples always use CLT (UTC-4) and PMST (UTC-3). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

CLT is 1 hour behind PMST.

How the time difference changes

Depending on seasonal clock changes, CLST and PMST have the same time, CLST is 1 hour behind PMDT, or CLT is 2 hours behind PMDT.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in CLST correspond to 9:00 am to 6:00 pm in PMST, working hours of 9:00 am to 6:00 pm in CLST correspond to 10:00 am to 7:00 pm in PMDT, or working hours of 9:00 am to 6:00 pm in CLT correspond to 11:00 am to 8:00 pm in PMDT.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in CLST correspond to 09:00 to 18:00 in PMST, working hours of 09:00 to 18:00 in CLST correspond to 10:00 to 19:00 in PMDT, or working hours of 09:00 to 18:00 in CLT correspond to 11:00 to 20:00 in PMDT.

Compare CLT time with PMST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Chile Summer Time is 1 hour behind Pierre & Miquelon Daylight Time.
9:00 am09:00 in CLST is 10:00 am10:00 in PMDT

CLST to PMDT call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in CLST which corresponds to 10am-6pm10:00-18:00 in PMDT

9:00 am09:00 Chile Summer Time (CLST). Offset UTC -3:00 hours
10:00 am10:00 Pierre & Miquelon Daylight Time (PMDT). Offset UTC -2:00 hours

9:00 am09:00 CLST / 10:00 am10:00 PMDT

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.

Hourly time comparison
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Chile Standard Time

Offset: CLT is 4 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Chile

Principal Cities: The largest city in the CLT 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.

Map of the areas on Chile Standard Time (CLT)
CLT part of the year

Today the shaded areas are on UTC−3.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Chile Summer Time (CLST).

123456789101112End: Chile Standard Time (CLT) ended 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 local daylight time instead.

123456789101112Start: Chile Standard Time (CLT) starts 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.

See Chile daylight saving time and upcoming clock changes worldwide.

CLT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -04 - basic short
  • -0400 - basic
  • -04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Quebec - Military abbreviation for CLT
  • Q - short form of 'Quebec'
Time zones with the GMT -4 offset:
  • AST - Atlantic Standard Time
  • EDT - Eastern Daylight Time
  • AMT - Amazon Time
  • BOT - Bolivia Time
  • CDT - Cuba Daylight Time
  • CLT - Chile Standard Time
  • GYT - Guyana Time
  • HLV - Hora Legal de Venezuela
  • Q - Quebec Time Zone
  • VET - Venezuelan Standard Time

Pierre & Miquelon Standard Time

Offset: PMST is 3 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Saint Pierre and Miquelon

Principal Cities: The largest city in the PMST time zone is Saint-Pierre in Saint Pierre and Miquelon, with about 6,200 people. Other major cities in this time zone include Miquelon.

Map of the areas on Pierre & Miquelon Standard Time (PMST)
PMST part of the year

Today the shaded areas are on UTC−2.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Pierre & Miquelon Daylight Time (PMDT).

123456789101112End: Pierre & Miquelon Standard Time (PMST) ended on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

123456789101112Start: Pierre & Miquelon Standard Time (PMST) starts on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

See Saint Pierre and Miquelon daylight saving time and upcoming clock changes worldwide.

PMST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -03 - basic short
  • -0300 - basic
  • -03:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Papa - Military abbreviation for PMST
  • P - short form of 'Papa'
Time zones with the GMT -3 offset:
  • 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