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PT/PDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
P
UTC−3
4h ahead
12am
3am
6am
9am
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9pm

Quick answers

Selected conversion

5:00 am05:00 PDT (UTC-7), Oct 18, 2026 = 9:00 am09:00 P (UTC-3), Oct 18, 2026

PDT is 4 hours behind P.

How the time difference changes

For most of the year, PT is 4 hours behind P. From Nov 1, 2026 to Mar 14, 2027, PT is 5 hours behind P.

For most of the year, working hours of 9:00 am to 6:00 pm in PT correspond to 1:00 pm to 10:00 pm in P. At other times of the year, working hours of 9:00 am to 6:00 pm in PT correspond to 2:00 pm to 11:00 pm in P.For most of the year, working hours of 09:00 to 18:00 in PT correspond to 13:00 to 22:00 in P. At other times of the year, working hours of 09:00 to 18:00 in PT correspond to 14:00 to 23:00 in P.

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

Time Difference

Pacific Daylight Time is 4 hours behind Papa Time Zone.
5:00 am05:00 in PDT is 9:00 am09:00 in P

PDT to P call time
Best time for a conference call or a meeting is between 9am-2pm09:00-14:00 in PDT which corresponds to 1pm-6pm13:00-18:00 in P

5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
9:00 am09:00 Papa Time Zone (P). Offset UTC -3:00 hours

5:00 am05:00 PDT / 9:00 am09:00 P

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Hourly time comparison
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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 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

Papa Time Zone

Offset: P is 3 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Antarctica, Argentina, Bermuda, Brazil, Canada, Chile, Falkland Islands, French Guiana, Greenland, Paraguay, Saint Pierre and Miquelon, Suriname, Uruguay

Principal Cities: The largest city in the P time zone is São Paulo in Brazil, with about 12.4 million people. Other major cities in this time zone include Rio de Janeiro, Santiago, Buenos Aires, Belo Horizonte.

Daylight Saving: Some places on Papa Time Zone (P) keep the same time all year, while others use P for only part of the year and change their clocks for daylight saving time; see upcoming clock changes worldwide.

Map of the areas on Papa Time Zone (P)
P all year P part of the year

Today some of the lighter areas are on UTC−2.

P 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 P
  • 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