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CT/CDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
PMDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

7:00 am07:00 CDT (UTC-5), Oct 19, 2026 = 10:00 am10:00 PMDT (UTC-2), Oct 19, 2026

CDT is 3 hours behind PMDT.

How the time difference changes

For most of the year, CT is 3 hours behind PMDT. From Nov 1, 2026 to Mar 14, 2027, CT is 3 hours behind PMST. Briefly around clock changes, CT is 2 hours behind PMST or CT is 4 hours behind PMDT.

For most of the year, working hours of 9:00 am to 6:00 pm in CT correspond to 12:00 pm to 9:00 pm in PMDT. At other times of the year, working hours of 9:00 am to 6:00 pm in CT correspond to 12:00 pm to 9:00 pm in PMST.For most of the year, working hours of 09:00 to 18:00 in CT correspond to 12:00 to 21:00 in PMDT. At other times of the year, working hours of 09:00 to 18:00 in CT correspond to 12:00 to 21:00 in PMST.

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

Time Difference

Central Daylight Time is 3 hours behind Pierre & Miquelon Daylight Time.
7:00 am07:00 in CDT is 10:00 am10:00 in PMDT

CDT to PMDT call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in CDT which corresponds to 12pm-6pm12:00-18:00 in PMDT

7:00 am07:00 Central Daylight Time (CDT). Offset UTC -5:00 hours
10:00 am10:00 Pierre & Miquelon Daylight Time (PMDT). Offset UTC -2:00 hours

7:00 am07:00 CDT / 10:00 am10:00 PMDT

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Hourly time comparison
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Central Time

Central Time (CT) is a general term used to describe the areas that observe either the Central Standard Time (CST) or Central Daylight Time (CDT) in the United States and Canada. CT is not static but switches between CDT and CST.

Territories observing the time zone are primarily in North and Central America. It runs through several Mexican and U.S. states, as well as several Canadian provinces and Central American countries.

Countries using this time zone: Belize, Canada, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, United States

Principal Cities: The largest city in the CT time zone is Mexico City in Mexico, with about 12.294 million people. Other major cities in this time zone include Chicago, Houston, Puebla, Santiago de Querétaro.

French: HNC - Heure Normale du Centre

Spanish: CT - Tiempo Central Estándar, CT - Zona Centro

Map of the areas on Central Time (CT)
CT all year CT part of the year

Today the lighter areas are on UTC−6 (Central Standard Time, MDT).

CT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -06 - basic short
  • -0600 - basic
  • -06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Sierra - Military abbreviation for CT
  • S - short form of 'Sierra'
Time zones with the GMT -6 offset:
  • CST - Central Standard Time
  • CT - Central Time
  • MDT - Mountain Daylight Time
  • EAST - Easter Island Standard Time
  • GALT - Galapagos Time
  • S - Sierra Time Zone

Pierre & Miquelon Daylight Time

Offset: PMDT is 2 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Saint Pierre and Miquelon

Principal Cities: The largest city in the PMDT 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 Daylight Time (PMDT)
PMDT part of the year

Today all shaded areas are on PMDT.

Daylight Saving: Pierre & Miquelon Daylight Time (PMDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Pierre & Miquelon Standard Time (PMST).

123456789101112Start: Pierre & Miquelon Daylight Time (PMDT) started 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. Daylight saving starts annually on the second Sunday of March.

123456789101112End: Pierre & Miquelon Daylight Time (PMDT) ends 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 local standard time instead. Daylight saving ends annually on the first Sunday of November.

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

PMDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -02 - basic short
  • -0200 - basic
  • -02:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0200 - sign character (-) followed by a four digit time providing hours (02) and minutes (00) of the offset. Indicates an offset of two hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Oscar - Military abbreviation for PMDT
  • O - short form of 'Oscar'
Time zones with the GMT -2 offset:
  • PMDT - Pierre & Miquelon Daylight Time
  • WGT - West Greenland Time
  • BRST - Brasilia Summer Time
  • FNT - Fernando de Noronha Time
  • O - Oscar Time Zone
  • UYST - Uruguay Summer Time