WST to PDT Converter
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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.
WST and PDT examples
These examples always use WST (UTC+1) and PDT (UTC-7). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
WST is 8 hours ahead of 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 WST time with PDT 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
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Western Sahara Summer Time
Offset: WST is 1 hour ahead of Greenwich Mean Time (GMT).
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.
WST representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
- Alpha - Military abbreviation for WST
- A - short form of 'Alpha'
- Western Sahara Summer Time - UTC +1
- West Samoa Time - UTC +13
- BST - British Summer Time
- CET - Central European Time
- IST - Irish Standard Time
- WEST - Western European Summer Time
- A - Alpha Time Zone
- CET - Central European Time
- MEZ - Mitteleuropäische Zeit
- WAT - West Africa Time
- WST - Western Sahara Summer Time
- BMT - Biel Mean Time
Pacific Daylight Time
Offset: PDT is 7 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Mexico, United States
Principal Cities: The largest city in the PDT 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: HAP - Heure Avancée du Pacifique
Spanish: PT - Zona Noroeste
Today all shaded areas are on PDT.
Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Pacific Standard Time (PST).
Start: Pacific Daylight Time (PDT) started 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. Daylight saving starts annually on the second Sunday of March.
End: Pacific Daylight Time (PDT) ends 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 local standard time instead. Daylight saving ends annually on the first Sunday of November.
See USA daylight saving time and upcoming clock changes worldwide.
PDT representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone