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WT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
PDT/PST
UTC−7
7h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Pacific Time is on daylight saving time: PDT (UTC−7) until Sun, Nov 1.

Quick answers

Selected conversion

12:00 pm12:00 WT (UTC+0), Oct 18, 2026 = 5:00 am05:00 PDT (UTC-7), Oct 18, 2026

WT is 7 hours ahead of PDT.

WT and PST (US winter time, UTC-8) examples

These examples always use WT (UTC+0) and PST (UTC-8). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

WT is 8 hours ahead of PST.

PST is US Pacific winter time (early November to mid-March). The rest of the year Los Angeles uses PDT (UTC-7), one hour later. For Pacific Time that follows daylight saving time, use WT to PT. For daylight-time examples, use WST to PDT.

How the time difference changes

During 2026, the difference changes: WST is 8 hours ahead of PDT, WT is 8 hours ahead of PST, WT is 7 hours ahead of PDT, and WST is 9 hours ahead of PST.

During 2026, working-hour overlap changes: working hours of 9:00 am to 6:00 pm in WST correspond to 1:00 am to 10:00 am in PDT, working hours of 9:00 am to 6:00 pm in WT correspond to 1:00 am to 10:00 am in PST, working hours of 9:00 am to 6:00 pm in WT correspond to 2:00 am to 11:00 am in PDT, and working hours of 9:00 am to 6:00 pm in WST correspond to 12:00 am to 9:00 am in PST.During 2026, working-hour overlap changes: working hours of 09:00 to 18:00 in WST correspond to 01:00 to 10:00 in PDT, working hours of 09:00 to 18:00 in WT correspond to 01:00 to 10:00 in PST, working hours of 09:00 to 18:00 in WT correspond to 02:00 to 11:00 in PDT, and working hours of 09:00 to 18:00 in WST correspond to 00:00 to 09:00 in PST.

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

Time Difference

Western Sahara Standard Time is 7 hours ahead of Pacific Daylight Time.
12:00 pm12:00 in WT is 5:00 am05:00 in PDT

WT to PDT call time
Best time for a conference call or a meeting is between 4pm-6pm16:00-18:00 in WT which corresponds to 9am-11am09:00-11:00 in PDT

12:00 pm12:00 Western Sahara Standard Time (WT). Offset UTC 0:00 hours
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours

12:00 pm12:00 WT / 5:00 am05:00 PDT

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
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Western Sahara Standard Time

Offset: WT is the same as Greenwich Mean Time (GMT).

Countries using this time zone: Western Sahara

Principal Cities: The largest city in the WT time zone is Laayoune in Western Sahara, with about 196,331 people. Other major cities in this time zone include Dakhla, Boujdour, El Marsa, Meharrize.

Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use the two are the same. In the military, GMT is known as Zulu time. Greenwich Mean Time was the same as Universal Time (UT), a standard astronomical concept used in many technical fields, until the introduction of UTC in 1972.

WT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
  • +00 - basic short
  • +0000 - basic
  • +00:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates the zero UTC/GMT offset.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Zulu - Military abbreviation for WT
  • Z - short form of 'Zulu'
Time zones with the GMT +0 offset:
  • EGST - Eastern Greenland Summer Time
  • GMT - Greenwich Mean Time
  • WET - Western European Time
  • AZOST - Azores Summer Time
  • UTC - Coordinated Universal Time
  • WT - Western Sahara Standard Time
  • Z - Zulu Time Zone

Pacific Standard Time

Offset: PST is 8 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Mexico, United States

Principal Cities: The largest city in the PST 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

Map of the areas on Pacific Standard Time (PST)
PST part of the year

Today the shaded areas are on UTC−7 (PDT).

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

123456789101112End: Pacific Standard Time (PST) 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: Pacific Standard Time (PST) 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 USA daylight saving time and upcoming clock changes worldwide.

PST 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 PST
  • U - short form of 'Uniform'
IANA/Olson: Reflects PST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Ensenada
  • America/Los_Angeles
  • America/Santa_Isabel
  • America/Tijuana
  • America/Vancouver
  • Canada/Pacific
  • Mexico/BajaNorte
  • PST8PDT
  • US/Pacific
PST Abbreviation: Several time zones share PST abbreviation and it could refer to these time zones
  • Pacific Standard Time - UTC -8
  • Pitcairn Standard Time - UTC -8
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