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CKT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
PT/PDT
UTC−7
3h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

2:00 am02:00 CKT (UTC-10), Oct 18, 2026 = 5:00 am05:00 PDT (UTC-7), Oct 18, 2026

CKT is 3 hours behind PDT.

How the time difference changes

For most of the year, CKT is 3 hours behind PT. From Nov 1, 2026 to Mar 14, 2027, CKT is 2 hours behind PT.

For most of the year, working hours of 9:00 am to 6:00 pm in CKT correspond to 12:00 pm to 9:00 pm in PT. At other times of the year, working hours of 9:00 am to 6:00 pm in CKT correspond to 11:00 am to 8:00 pm in PT.For most of the year, working hours of 09:00 to 18:00 in CKT correspond to 12:00 to 21:00 in PT. At other times of the year, working hours of 09:00 to 18:00 in CKT correspond to 11:00 to 20:00 in PT.

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

Time Difference

Cook Island Time is 3 hours behind Pacific Daylight Time.
2:00 am02:00 in CKT is 5:00 am05:00 in PDT

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

2:00 am02:00 Cook Island Time (CKT). Offset UTC -10:00 hours
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours

2:00 am02:00 CKT / 5:00 am05:00 PDT

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Hourly time comparison
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Cook Island Time

Offset: CKT is 10 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Cook Islands

Principal Cities: The largest city in the CKT time zone is Avarua in the Cook Islands, with about 13,373 people. Other major cities in this time zone include Matavera.

Daylight Saving: Clocks in Cook Island Time (CKT) do not change for daylight saving time, so CKT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

CKT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -10 - basic short
  • -1000 - basic
  • -10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates an offset of ten hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Whiskey - Military abbreviation for CKT
  • W - short form of 'Whiskey'
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey 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

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -08 - basic short
  • -0800 - basic
  • -08:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Uniform - Military abbreviation for PT
  • U - short form of 'Uniform'
Time zones with the GMT -8 offset:
  • AKDT - Alaska Daylight Time
  • PST - Pacific Standard Time
  • PT - Pacific Time
  • PST - Pitcairn Standard Time
  • U - Uniform Time Zone