SGT to Anchorage
-16hSGT
SGTSOURCEAnchorage
AKDTGreen rows indicate typical business hours (9 AM - 5 PM)
SGT and AKDT on the World Map
The map below highlights the SGT (Singapore Standard Time) and AKDT (Alaska Standard Time) timezone regions across the globe.
SGT – Singapore Standard Time
UTC+08:00Singapore Standard Time (SGT) is the time zone for Singapore, 8 hours ahead of UTC.
- •Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00).
- •Singapore does not observe daylight saving time.
- •The Singapore Exchange (SGX) operates on SGT.
AKST – Alaska Standard Time
UTC-09:00Alaska Standard Time (AKST) is the time zone for the state of Alaska, 9 hours behind UTC.
- •Alaska is the largest US state by area but has only about 730,000 residents.
- •Anchorage is the most populous city in AKST with about 290,000 people.
- •The Aleutian Islands use HAST instead of AKST.
About Anchorage
WikipediaAnchorage operates on Alaska Time (AKST/AKDT), UTC-9. As a global air cargo hub, Anchorage connects Asian and American markets via polar routes.
Moose occasionally wander through the city streets.
SGT vs Anchorage: Offsets, DST and Best Call Times
SGT runs on Singapore Standard Time (SGT) at UTC+08:00. Anchorage runs on Alaska Daylight Time (AKDT) at UTC-08:00, also currently on daylight saving time. That puts SGT 16 hours behind Anchorage — a difference of -16h at the current offsets.
In practice, when it is 9:00 AM in SGT it is 5:00 PM in Anchorage on the previous day. Midnight in SGT is 8:00 AM in Anchorage.Anchorage observes daylight saving time while SGT does not, so the gap narrows or widens by an hour part of the year.
SGT to Anchorage time conversion table
| SGT (SGT) | Anchorage (AKDT) | Day |
|---|---|---|
| 12:00 AM | 8:00 AM | previous day |
| 6:00 AM | 2:00 PM | previous day |
| 7:00 AM | 3:00 PM | previous day |
| 8:00 AM | 4:00 PM | previous day |
| 9:00 AM | 5:00 PM | previous day |
| 12:00 PM | 8:00 PM | previous day |
| 3:00 PM | 11:00 PM | previous day |
| 5:00 PM | 1:00 AM | same day |
| 6:00 PM | 2:00 AM | same day |
| 9:00 PM | 5:00 AM | same day |
Why people convert SGT to Anchorage time
- Scheduling a call from SGT to Anchorage: a 10:00 AM start in SGT lands at 6:00 PM in Anchorage the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -16h gap: SGT and Anchorage have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in Anchorage is 5:00 PM in SGT.
- Keeping family and friends in sync: knowing that 8:00 PM in SGT is 4:00 AM in Anchorage makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM SGT" is unambiguous; "3 PM" across a -16h gap is not.
- With a -16h gap there is no shared 9-to-5 window, so alternate the early start: one week SGT takes the early slot, the next week Anchorage does.
- Anchorage: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
About SGT (Singapore Standard Time)
Singapore Standard Time (SGT) is used in Singapore year-round. Singapore does not observe daylight saving time. Despite being geographically close to the UTC+07:00 zone, Singapore uses UTC+08:00 to align with major trading partners like China, Hong Kong, and Malaysia. Singapore is a major global financial hub.
About AKST (Alaska Standard Time)
Alaska Standard Time (AKST) is used in nearly all of Alaska. Due to Alaska's vast geographic size, the Aleutian Islands use Hawaii-Aleutian Standard Time instead. During summer months, Alaska switches to Alaska Daylight Time (AKDT, UTC-08:00).
Best time to call between SGT and Anchorage
With a -16h offset there is no overlap inside a normal 9 AM – 5 PM day. Anchorage opens at 9:00 AM AKDT, which is 5:00 PM in SGT, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
SGT and Anchorage have no shared working hours because of the -16h gap. Teams need to alternate early starts or rely on asynchronous handovers.
SGT is 16 hours behind Anchorage (SGT UTC+08:00 → AKDT UTC-08:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
SGT
Does not observe DST
Anchorage
☀ Currently in DST
Standard: UTC-09:00 · DST: UTC-08:00
Clocks fall back on Sun, Nov 1, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between SGT and Anchorage?
SGT (SGT, UTC+08:00) is 16 hours behind Anchorage (AKDT, UTC-08:00). The gap is currently -16h.
How do I convert SGT time to Anchorage time?
Add -16h to SGT local time. For example, 9:00 AM in SGT is 5:00 PM in Anchorage (previous day).
What time is it in Anchorage right now?
Anchorage uses AKDT at UTC-08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -16h offset from SGT.
What is the best time to call Anchorage from SGT?
There is no shared working-hours window because of the -16h gap. The closest option is 1:00 PM in SGT, which is 9:00 PM in Anchorage.
Which is behind, SGT or Anchorage?
SGT is 16 hours behind Anchorage. When it is 12:00 PM in SGT it is 8:00 PM in Anchorage.
Do SGT and Anchorage use different time zones?
SGT uses SGT at UTC+08:00, while Anchorage (USA) uses AKDT at UTC-08:00. The IANA identifiers are Asia/Singapore and America/Anchorage.
Does daylight saving time affect the SGT–Anchorage difference?
Yes at the moment: Anchorage is on daylight saving time and SGT is not, so the -16h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share SGT's time zone?
SGT also covers Singapore.
Which countries use SGT, SGT's zone?
SGT is used in Singapore.
Is there a day difference between SGT and Anchorage?
Sometimes. The -16h gap is large enough that 8:00 PM or later in SGT already falls on the in Anchorage.
What is the time difference between SGT and Anchorage?
Anchorage is -16h from SGT.
What timezone is SGT in?
SGT operates on its local timezone.
What timezone is Anchorage in?
Anchorage operates on Alaska Time (AKST/AKDT), UTC-9. As a global air cargo hub, Anchorage connects Asian and American markets via polar routes.
What are the business hours in Anchorage?
Standard business hours in Anchorage are 8:00 AM - 5:00 PM AKST.
Which countries use SGT (Singapore Standard Time)?
SGT is used in Singapore.
Does SGT observe daylight saving time?
No, SGT does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about SGT?
Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00). Singapore does not observe daylight saving time.
Which cities are in the AKST timezone?
Major cities in the AKST timezone include Anchorage, Fairbanks, Juneau, Sitka, Wasilla.
What is the UTC offset for AKST?
Alaska Standard Time (AKST) is at UTC-09:00. During daylight saving time, it shifts to AKDT.
What should I know about the AKST timezone?
Alaska is the largest US state by area but has only about 730,000 residents. Anchorage is the most populous city in AKST with about 290,000 people.
When is it midnight in SGT, what time is it in Anchorage?
When it is 12:00 AM (midnight) in SGT (SGT), it is -16h later in Anchorage (AKST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More SGT time conversions
- sgt to singapore
- sgt to new york
- sgt to london
- sgt to dubai
- sgt to tokyo
- sgt to sydney
- sgt to los angeles
- sgt to paris
- sgt to delhi
- sgt to mumbai
- sgt to berlin
- sgt to hong kong
- sgt to toronto
- sgt to kathmandu
- new york to sgt
- london to sgt
- dubai to sgt
- tokyo to sgt
- singapore to sgt
- sydney to sgt
- los angeles to sgt
- paris to sgt
- delhi to sgt
- mumbai to sgt
- berlin to sgt
- hong kong to sgt
- toronto to sgt
- kathmandu to sgt
See every conversion from SGT →·See every conversion from Anchorage →