PST to SST Converter
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Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
5:00 am05:00 PDT (UTC-7), Oct 12, 2026 = 1:00 am01:00 SST (UTC-11), Oct 12, 2026
PDT is 4 hours ahead of SST.
PST (US winter time, UTC-8) and SST examples
These examples always use PST (UTC-8) and SST (UTC-11). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
PST is 3 hours ahead of SST.
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 PT to SST. For daylight-time examples, use PDT to SST.
How the time difference changes
For most of the year, PDT is 4 hours ahead of SST. From Nov 1, 2026 to Mar 14, 2027, PST is 3 hours ahead of SST.
For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 5:00 am to 1:00 pm in SST. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 6:00 am to 2:00 pm in SST.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 05:00 to 13:00 in SST. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 06:00 to 14:00 in SST.
Compare PST time with SST 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 ahead of Samoa Standard Time.
5:00 am05:00 in PDT is 1:00 am01:00 in SST
PDT to SST call time
Best time for a conference call or a meeting is between 1pm-5pm13:00-17:00 in PDT which corresponds to 9am-1pm09:00-13:00 in SST
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
1:00 am01:00 Samoa Standard Time (SST). Offset UTC -11:00 hours
5:00 am05:00 PDT / 1:00 am01:00 SST
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.
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Pacific Standard Time
Offset: PST is 8 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Canada, 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
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).
End: 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.
Start: 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.
PST representations, usage and related time zones
- -08 - basic short
- -0800 - basic
- -08:00 - extended
- -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.
- Uniform - Military abbreviation for PST
- U - short form of 'Uniform'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- Pacific Standard Time - UTC -8
- Pitcairn Standard Time - UTC -8
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone
Samoa Standard Time
Offset: SST is 11 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Samoa (American), US minor outlying islands
Principal Cities: The largest city in the SST time zone is Pago Pago in American Samoa, with about 11,500 people. Other major cities in this time zone include Tāfuna, Nu‘uuli, Leone, Faleniu.
Daylight Saving: Clocks in Samoa Standard Time (SST) do not change for daylight saving time, so SST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
SST representations, usage and related time zones
- -11 - basic short
- -1100 - basic
- -11:00 - extended
- -1100 - sign character (-) followed by a four digit time providing hours (11) and minutes (00) of the offset. Indicates an offset of eleven hours to the west of the zero meridian.
- X-ray - Military abbreviation for SST
- X - short form of 'X-ray'
- Pacific/Midway
- Pacific/Pago_Pago
- Pacific/Samoa
- US/Samoa
- NUT - Niue Time
- SST - Samoa Standard Time
- X - X-ray Time Zone