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WSST
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9am
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PT/PDT
UTC−7
yesterday (previous day)
20h behind
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Quick answers

Selected conversion

1:00 am01:00 WSST (UTC+13), Oct 19, 2026 = 5:00 am05:00 PDT (UTC-7), Oct 18, 2026

WSST is 20 hours ahead of PDT.

How the time difference changes

For most of the year, WSST is 20 hours ahead of PT. From Nov 1, 2026 to Mar 14, 2027, WSST is 21 hours ahead of PT.

For most of the year, working hours of 9:00 am to 6:00 pm in WSST correspond to 1:00 pm (previous day) to 10:00 pm (previous day) in PT. At other times of the year, working hours of 9:00 am to 6:00 pm in WSST correspond to 12:00 pm (previous day) to 9:00 pm (previous day) in PT.For most of the year, working hours of 09:00 to 18:00 in WSST correspond to 13:00 (previous day) to 22:00 (previous day) in PT. At other times of the year, working hours of 09:00 to 18:00 in WSST correspond to 12:00 (previous day) to 21:00 (previous day) in PT.

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

Time Difference

West Samoa Standard Time is 20 hours ahead of Pacific Daylight Time.
1:00 am01:00 in WSST is 5:00 am05:00 in PDT

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

1:00 am01:00 West Samoa Standard Time (WSST). Offset UTC +13:00 hours
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours

1:00 am01:00 WSST / 5:00 am05:00 PDT

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Hourly time comparison
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West Samoa Standard Time

Offset: WSST is 13 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Samoa

Principal Cities: The largest city in the WSST time zone is Apia in Samoa, with about 40,407 people. Other major cities in this time zone include Palauli, Asau, Mulifanua, Sale’imoa.

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

WSST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +13 - basic short
  • +1300 - basic
  • +13:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1300 - sign character (+) followed by a four digit time providing hours (13) and minutes (00) of the offset. Indicates an offset of thirteen hours to the east of the zero meridian.
Time zones with the GMT +13 offset:
  • FJST - Fiji Summer Time
  • NZDT - New Zealand Daylight Time
  • PHOT - Phoenix Island Time
  • TKT - Tokelau Time
  • TOT - Tonga Time
  • WST - West Samoa Time
  • WSST - West Samoa Standard Time

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