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

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

CLST/CLT
UTC−3
1h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CLT is not used on this date.

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

Quick answers

Selected conversion

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

PMDT is 1 hour ahead of CLST.

PMST and CLT examples

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

PMST is 1 hour ahead of CLT.

How the time difference changes

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

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in PMST correspond to 9:00 am to 6:00 pm in CLST, working hours of 9:00 am to 6:00 pm in PMDT correspond to 8:00 am to 5:00 pm in CLST, or working hours of 9:00 am to 6:00 pm in PMDT correspond to 7:00 am to 4:00 pm in CLT.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in PMST correspond to 09:00 to 18:00 in CLST, working hours of 09:00 to 18:00 in PMDT correspond to 08:00 to 17:00 in CLST, or working hours of 09:00 to 18:00 in PMDT correspond to 07:00 to 16:00 in CLT.

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

Time Difference

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

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

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

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

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
PMDTCLST
11:00pm previous day
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23:00 previous day
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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

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