North American time zones:

PDT – Pacific Daylight Time

Time zone offset: UTC - 7 hours

PDT is 7 hours behind of Coordinated Universal Time (UTC)

Note that PDT is a daylight saving time/summer time zone. It is generally only used during the summer in the places listed below, during the winter PST is used instead

Time zone abbreviations: PDT, HAP

Full name is Pacific Daylight Time
HAP – Heure Avancée du Pacifique (French)

Email time zone indicator: -0700

An email sent from someone in the PDT time zone will have the time zone listed as "-0700" in the headers of the email. (However, "-0700" does not have to be in PDT, as other time zones could have the same UTC offset).

For actual dates DST might be observed, look at the examples below

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Where and when is PDT observed?

PDT is used in the summer in these US states (PST during winter)

• California
• Idaho - western counties
  Benewah, Bonner, Boundary, Clearwater, Kootenai, Latah, Lewis, Nez Perce, Shoshone and north part of Idaho
• Nevada
• Oregon - except most of Malheur county
• Washington

PDT is used during summer in these Canadian provinces (PST during winter)

• British Columbia - except for these eastern communities
  Cranbrook, Golden, Invermere which is in the MST/MDT zone
• Yukon

PDT is used during summer in these Mexican states (PST during winter)

• Baja California Norte

Time zone maps are under development and will be available later

Example locations in PDT

• Vancouver - during summer
• Tijuana - during summer

Other time zones in North America

Go directly through the links below, or see the North America time zone list

• NST - Newfoundland Standard Time
• NDT - Newfoundland Daylight Time
• AST - Atlantic Standard Time
• ADT - Atlantic Daylight Time
• EST - Eastern Standard Time
• EDT - Eastern Daylight Time
• CST - Central Standard Time
• CDT - Central Daylight Time
• MST - Mountain Standard Time
• MDT - Mountain Daylight Time
• PST - Pacific Standard Time
• AKST - Alaska Standard Time
• AKDT - Alaska Daylight Time
• HAST - Hawaii-Aleutian Standard Time
• HADT - Hawaii-Aleutian Daylight Time

Time zones in other regions

• Australia
• Europe
• Military

More regions will be available later

Related links

• Time zone abbreviations world-wide
• The World Clock - Time Zones - current time around the world
• The World Clock - Time Zone Converter - Convert between time zones
• World Clock - North America - current time in North America