AKDT to SST Converter
Convert time between Alaska Daylight Time (AKDT) and Samoa Standard Time (SST)
Alaska Daylight Time (AKDT)
Samoa Standard Time (SST)
Time Difference
Samoa Standard Time (SST) is 0 hours ahead of Alaska Daylight Time (AKDT)
Select Date
Select Time
Quick Reference
| AKDT | SST |
|---|---|
| 18:00 | 15:00 |
| 20:00 | 17:00 |
| 22:00 | 19:00 |
| 00:00 | 21:00 |
| 02:00 | 23:00 |
| 04:00 | 01:00 |
| 06:00 | 03:00 |
| 08:00 | 05:00 |
| 10:00 | 07:00 |
| 12:00 | 09:00 |
| 14:00 | 11:00 |
| 16:00 | 13:00 |
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 AKDT to SST Time Conversion
Converting time between Alaska Daylight Time (AKDT) and Samoa Standard Time (SST) is straightforward — both regions sit in the Pacific quadrant of the world map, only three hours apart. AKDT is UTC-8, while SST is UTC-11 and stays constant year-round (American Samoa does not observe daylight saving time). That makes SST 3 hours behind AKDT. 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 Anchorage and Pago Pago, 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 AKDT to SST Conversion
Business & Work
- Scheduling video calls between Alaska and American Samoa during summer months
- Coordinating Pacific seafood and fisheries logistics across AKDT and SST
- Planning supply chain handoffs between Anchorage and Pago Pago
Personal & Travel
- Calling family between Alaska and American Samoa during the Alaskan summer
- Planning flight connections via Honolulu, Seattle, or Anchorage
- Coordinating fishing charters and travel during peak Alaska season
Time Zone Information
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
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
Quick Reference: AKDT to SST
Remember: SST is 3 hours behind AKDT. 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 AKDT and SST?
Alaska Daylight Time (AKDT) is UTC-8, while Samoa Standard Time (SST) is UTC-11. SST is 3 hours behind AKDT. When it is 12:00 PM in Anchorage, it is 9:00 AM in Pago Pago.
When does this AKDT to SST conversion apply?
AKDT applies in Alaska from the second Sunday in March to the first Sunday in November. Outside that window Alaska is on AKST (UTC-9) and the gap drops 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). American Samoa never observes daylight saving, so any seasonal change comes from the Alaska side.
What are the best times for AKDT–SST business calls?
With only a 3-hour gap and both sides on the same calendar day, the overlap is wide. A morning meeting in Anchorage (9:00 AM AKDT) lands at 6:00 AM in Pago Pago, while an early afternoon Pago Pago slot (2:00 PM SST) is 5:00 PM in Anchorage — both convenient.
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.
Which countries and regions use AKDT?
AKDT applies across most of Alaska during summer months. Major cities include Anchorage, Juneau, Fairbanks, Wasilla, and Sitka. The Aleutian Islands west of 169°30′W use Hawaii–Aleutian Time (HST/HDT) instead.
Pro Tips
- • SST is only 3 hours behind AKDT — short, simple offset and no date-line crossing.
- • American Samoa never observes daylight saving, so any seasonal shift comes from Alaska switching between AKDT and AKST.
- • Outside Alaska's DST period (mid-November through mid-March) the timezone is AKST (UTC-9) and the gap drops to 2 hours.
- • Mid-morning AKDT works well for live calls — both sides are easily inside the working day.
- • Recurring meetings drift twice a year unless you re-pin them around the AKDT/AKST switch.
- • For one-off calls, double-check the IANA zones (America/Anchorage, Pacific/Pago_Pago) in your calendar tool.