SST to PDT Converter
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Quick answers
Selected conversion
1:00 am01:00 SST (UTC-11), Oct 18, 2026 = 5:00 am05:00 PDT (UTC-7), Oct 18, 2026
SST is 4 hours behind PDT.
SST and PDT examples
These examples always use SST (UTC-11) 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.
SST is 4 hours behind PDT.
How the time difference changes
For most of the year, SST is 4 hours behind PDT. From Nov 1, 2026 to Mar 14, 2027, SST is 3 hours behind PST.
For most of the year, working hours of 9:00 am to 6:00 pm in SST correspond to 1:00 pm to 10:00 pm in PDT. At other times of the year, working hours of 9:00 am to 6:00 pm in SST correspond to 12:00 pm to 9:00 pm in PST.For most of the year, working hours of 09:00 to 18:00 in SST correspond to 13:00 to 22:00 in PDT. At other times of the year, working hours of 09:00 to 18:00 in SST correspond to 12:00 to 21:00 in PST.
Compare SST time with PDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Samoa Standard Time is 4 hours behind Pacific Daylight Time.
1:00 am01:00 in SST is 5:00 am05:00 in PDT
SST to PDT call time
Best time for a conference call or a meeting is between 9am-2pm09:00-14:00 in SST which corresponds to 1pm-6pm13:00-18:00 in PDT
1:00 am01:00 Samoa Standard Time (SST). Offset UTC -11:00 hours
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
1:00 am01:00 SST / 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.
| SST | PDT |
|---|---|
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Samoa Standard Time
Offset: SST is 11 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: American Samoa, United States 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
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