SST to AKDT Converter
Convert time between Samoa Standard Time (SST) and Alaska Daylight Time (AKDT)
Samoa Standard Time (SST)
Alaska Daylight Time (AKDT)
Time Difference
Alaska Daylight Time (AKDT) is 0 hours ahead of Samoa Standard Time (SST)
Select Date
Select Time
Quick Reference
| SST | AKDT |
|---|---|
| 15:00 | 18:00 |
| 17:00 | 20:00 |
| 19:00 | 22:00 |
| 21:00 | 00:00 |
| 23:00 | 02:00 |
| 01:00 | 04:00 |
| 03:00 | 06:00 |
| 05:00 | 08:00 |
| 07:00 | 10:00 |
| 09:00 | 12:00 |
| 11:00 | 14:00 |
| 13:00 | 16:00 |
Top 10 Most Common Time Zones
| Abbreviation | Full Name | UTC Offset | Typical Use |
|---|---|---|---|
| UTC | Coordinated Universal Time | UTC ±0 | Global reference standard (servers, logs, APIs) |
| EST / EDT | Eastern (US) Time | UTC −5 / −4 | New York, Toronto — North American business hub |
| CST / CDT | Central (US) Time | UTC −6 / −5 | Chicago, Dallas — US central business region |
| PST / PDT | Pacific (US) Time | UTC −8 / −7 | San Francisco, Los Angeles — tech industry standard |
| GMT / BST | Greenwich Mean / British Summer Time | UTC 0 / +1 | UK, used globally as a reference with UTC |
| CET / CEST | Central European (Summer) Time | UTC +1 / +2 | Paris, Berlin, Amsterdam — EU business core |
| IST | India Standard Time | UTC +5:30 | India — major IT & outsourcing region |
| CST | China Standard Time | UTC +8 | Beijing, Shanghai — East Asia business hub |
| JST | Japan Standard Time | UTC +9 | Tokyo — finance & tech hub |
| AEST / AEDT | Australian Eastern (Daylight) Time | UTC +10 / +11 | Sydney, Melbourne — APAC regional business |
Why Time Zone Abbreviations Are Ambiguous
Unlike standardized identifiers (like America/New_York or Europe/London from the IANA tz database), abbreviations such as "CST" or "IST" are not globally unique. They can refer to different time zones depending on context — country, region, or even time of year (due to daylight saving time).
Common Ambiguous Time Zone Abbreviations
| Abbrev. | Common Meaning(s) | UTC Offset | Region(s) |
|---|---|---|---|
| CST | Central Standard Time / China Standard Time / Cuba Standard Time | UTC−6 / UTC+8 / UTC−5 | North America, China, Cuba |
| IST | Indian Standard Time / Irish Standard Time / Israel Standard Time | UTC+5:30 / UTC+1 / UTC+2 | India, Ireland, Israel |
| AST | Atlantic Standard Time / Arabia Standard Time | UTC−4 / UTC+3 | Caribbean, Canada, Middle East |
| PST | Pacific Standard Time / Philippine Standard Time | UTC−8 / UTC+8 | North America, Philippines |
| EST | Eastern Standard Time (North America / Australia) | UTC−5 / UTC+10 | North America, Australia |
✅ Best Practice
To avoid ambiguity, always:
- Use IANA tz identifiers — e.g.,
America/New_Yorkinstead of "EST" - Specify UTC offset explicitly — e.g.,
UTC−5when abbreviations must be used - Include the full timezone name — e.g., "Eastern Standard Time (EST)" with UTC offset
About SST to AKDT Time Conversion
Converting time between Samoa Standard Time (SST) and Alaska Daylight Time (AKDT) is straightforward — both regions sit in the Pacific quadrant of the world map, only three hours apart. SST is UTC-11 and stays constant year-round (American Samoa does not observe daylight saving time), while AKDT is UTC-8. AKDT applies in Alaska from the second Sunday in March to the first Sunday in November; outside that window the relevant timezone is AKST (UTC-9) and the gap shrinks to 2 hours.
This converter uses the IANA timezone database to handle Alaska's DST transitions automatically. Whether you're booking a call between Pago Pago and Anchorage, coordinating fisheries or shipping logistics across the North Pacific, or planning a flight via Honolulu, the tool gives accurate results without you having to track when Alaska switches between AKST and AKDT.
Common Use Cases for SST to AKDT Conversion
Business & Work
- Scheduling video calls between American Samoa and Alaska during summer months
- Coordinating Pacific seafood and fisheries logistics across SST and AKDT
- Planning supply chain handoffs between Pago Pago and Anchorage
Personal & Travel
- Calling family between American Samoa and Alaska during the Alaskan summer
- Planning flight connections via Honolulu, Seattle, or Anchorage
- Coordinating fishing charters and travel during peak Alaska season
Time Zone Information
Samoa Standard Time (SST)
- UTC Offset: UTC-11
- IANA Timezone: Pacific/Pago_Pago
- Daylight Saving: None - American Samoa does not observe daylight saving time
- Major Cities: Pago Pago, Tafuna, Nu'uuli, Faleniu, Aua
- Coverage: American Samoa and Midway Atoll
Alaska Daylight Time (AKDT)
- UTC Offset: UTC-8
- IANA Timezone: America/Anchorage
- Daylight Saving: Second Sunday in March to first Sunday in November
- Major Cities: Anchorage, Juneau, Fairbanks, Wasilla, Sitka
- Coverage: Most of Alaska during summer months
Quick Reference: SST to AKDT
Remember: AKDT is 3 hours ahead of SST. Outside Alaska's DST period (mid-November through mid-March) the timezone is AKST (UTC-9) and the gap is only 2 hours.
Frequently Asked Questions
What is the time difference between SST and AKDT?
Samoa Standard Time (SST) is UTC-11, while Alaska Daylight Time (AKDT) is UTC-8. AKDT is 3 hours ahead of SST. When it is 12:00 PM in Pago Pago, it is 3:00 PM the same day in Anchorage.
When does this SST to AKDT conversion apply?
It applies during the Alaskan summer, from the second Sunday in March to the first Sunday in November. Outside that window Alaska is on AKST (UTC-9) and the gap shrinks to 2 hours. American Samoa stays on SST (UTC-11) year-round.
How does the time difference change throughout the year?
The gap is 3 hours during AKDT (mid-March to early November) and 2 hours during AKST (early November to mid-March). Both regions sit on the same calendar day in this conversion, which makes it one of the simpler Pacific pairs to schedule against.
What are the best times for SST–AKDT business calls?
Most of the SST working day overlaps comfortably with the AKDT afternoon. For example, 9:00 AM–1:00 PM SST is 12:00–4:00 PM AKDT — a wide overlap window for both sides.
Which countries and regions use AKDT?
AKDT is observed across most of Alaska during summer, including Anchorage, Juneau, Fairbanks, Wasilla, and Sitka. The Aleutian Islands west of 169°30′W use Hawaii–Aleutian time, not AKDT.
Which countries and regions use SST?
Samoa Standard Time (UTC-11) is used in American Samoa and the uninhabited Midway Atoll. The independent state of Samoa is on UTC+13, on the opposite side of the international date line. Major American Samoa locations include Pago Pago, Tafuna, and Nu’uuli.
Pro Tips
- • AKDT is 3 hours ahead of SST during Alaskan summer — both sides land on the same calendar day, which keeps scheduling simple.
- • American Samoa never observes daylight saving, so any seasonal change comes from the Alaska side.
- • Late morning in Pago Pago is early afternoon in Anchorage — a wide business overlap window across the working day.
- • When Alaska switches to AKST (Nov–Mar) the gap drops to 2 hours; recurring meetings will shift unless you re-pin them.
- • Most of Alaska uses AKDT in summer, but the western Aleutians use Hawaii–Aleutian time and need a different conversion.
- • For one-off calls, double-check the IANA zones (Pacific/Pago_Pago, America/Anchorage) in your calendar tool.