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PT/PDT
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AHDT
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AHDT is not used on this date
This converter keeps AHDT at UTC−9. Anchorage uses AKDT (UTC−8) on this date. Open the AKDT converter, or choose Anchorage, Fairbanks, or Juneau for city-specific time.

Quick answers

Selected conversion

5:00 am05:00 PDT (UTC-7), Oct 15, 2026 = 3:00 am03:00 AHDT (UTC-9), Oct 15, 2026

PDT is 2 hours ahead of AHDT.

How the time difference changes

For most of the year, PT is 2 hours ahead of AHDT. From Nov 1, 2026 to Mar 14, 2027, PT is 1 hour ahead of AHDT.

For most of the year, working hours of 9:00 am to 6:00 pm in PT correspond to 7:00 am to 4:00 pm in AHDT. At other times of the year, working hours of 9:00 am to 6:00 pm in PT correspond to 8:00 am to 5:00 pm in AHDT.For most of the year, working hours of 09:00 to 18:00 in PT correspond to 07:00 to 16:00 in AHDT. At other times of the year, working hours of 09:00 to 18:00 in PT correspond to 08:00 to 17:00 in AHDT.

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

Time Difference

Pacific Daylight Time is 2 hours ahead of Alaska-Hawaii Daylight Time.
5:00 am05:00 in PDT is 3:00 am03:00 in AHDT

PDT to AHDT call time
Best time for a conference call or a meeting is between 11am-6pm11:00-18:00 in PDT which corresponds to 9am-4pm09:00-16:00 in AHDT

5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
3:00 am03:00 Alaska-Hawaii Daylight Time (AHDT). Offset UTC -9:00 hours

5:00 am05:00 PDT / 3:00 am03:00 AHDT

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Hourly time comparison
PTAHDT
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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 the United States and Canada. 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 part of Canada, the United States and the Northwestern part of Mexico.

Countries using this time zone: Canada, 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

Alaska-Hawaii Daylight Time

Offset: AHDT is 9 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: United States

Principal Cities: The largest city in the AHDT time zone is Anchorage in the United States, with about 289,600 people. Other major cities in this time zone include Fairbanks, Juneau, Knik-Fairview, Wasilla.

Map of the areas on Alaska-Hawaii Daylight Time (AHDT)
AHDT part of the year

Today the shaded areas are on UTC−8 (AKDT).

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

123456789101112End: Alaska-Hawaii Daylight Time (AHDT) 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: Alaska-Hawaii Daylight Time (AHDT) 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 upcoming clock changes worldwide.

AHDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -09 - basic short
  • -0900 - basic
  • -09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0900 - sign character (-) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Victor - Military abbreviation for AHDT
  • V - short form of 'Victor'
Time zones with the GMT -9 offset:
  • AKST - Alaska Standard Time
  • AHDT - Alaska-Hawaii Daylight Time
  • HADT - Hawaii-Aleutian Daylight Time
  • GAMT - Gambier Time
  • HDT - Hawaii Daylight Time
  • V - Victor Time Zone