GST to Anchorage
-12hGST
GSTSOURCEAnchorage
AKDTGreen rows indicate typical business hours (9 AM - 5 PM)
GST and AKDT on the World Map
The map below highlights the GST (Gulf Standard Time) and AKDT (Alaska Standard Time) timezone regions across the globe.
GST – Gulf Standard Time
UTC+04:00Gulf Standard Time (GST) is used in the UAE, Oman, and other Gulf states, 4 hours ahead of UTC.
- •Dubai uses GST year-round with no daylight saving time.
- •GST is 9 hours ahead of EST and 4 hours ahead of GMT.
- •The Dubai Financial Market (DFM) operates on GST.
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.
Understanding the -12h Gap: GST vs Anchorage
GST runs on Gulf Standard Time (GST) at UTC+04:00. Anchorage runs on Alaska Daylight Time (AKDT) at UTC-08:00, also currently on daylight saving time. That puts GST 12 hours behind Anchorage — a difference of -12h at the current offsets.
In practice, when it is 9:00 AM in GST it is 9:00 PM in Anchorage on the previous day. Midnight in GST is 12:00 PM in Anchorage.Anchorage observes daylight saving time while GST does not, so the gap narrows or widens by an hour part of the year.
GST to Anchorage time conversion table
| GST (GST) | Anchorage (AKDT) | Day |
|---|---|---|
| 12:00 AM | 12:00 PM | previous day |
| 6:00 AM | 6:00 PM | previous day |
| 7:00 AM | 7:00 PM | previous day |
| 8:00 AM | 8:00 PM | previous day |
| 9:00 AM | 9:00 PM | previous day |
| 12:00 PM | 12:00 AM | same day |
| 3:00 PM | 3:00 AM | same day |
| 5:00 PM | 5:00 AM | same day |
| 6:00 PM | 6:00 AM | same day |
| 9:00 PM | 9:00 AM | same day |
Why people convert GST to Anchorage time
- Scheduling a call from GST to Anchorage: a 10:00 AM start in GST lands at 10:00 PM in Anchorage the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -12h gap: GST 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 9:00 PM in GST.
- Booking travel or deliveries: tracking Anchorage local time against GST keeps pickup windows and arrival estimates honest across the -12h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM GST" is unambiguous; "3 PM" across a -12h gap is not.
- With a -12h gap there is no shared 9-to-5 window, so alternate the early start: one week GST 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 GST (Gulf Standard Time)
Gulf Standard Time (GST) is the time zone used in the United Arab Emirates, Oman, and other Gulf states. GST does not observe daylight saving time. Dubai and Abu Dhabi, major international business and tourism hubs, operate on GST.
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 GST and Anchorage
With a -12h offset there is no overlap inside a normal 9 AM – 5 PM day. Anchorage opens at 9:00 AM AKDT, which is 9:00 PM in GST, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
GST and Anchorage have no shared working hours because of the -12h gap. Teams need to alternate early starts or rely on asynchronous handovers.
GST is 12 hours behind Anchorage (GST UTC+04:00 → 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
GST
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 GST and Anchorage?
GST (GST, UTC+04:00) is 12 hours behind Anchorage (AKDT, UTC-08:00). The gap is currently -12h.
How do I convert GST time to Anchorage time?
Add -12h to GST local time. For example, 9:00 AM in GST is 9:00 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 -12h offset from GST.
What is the best time to call Anchorage from GST?
There is no shared working-hours window because of the -12h gap. The closest option is 1:00 PM in GST, which is 1:00 AM in Anchorage.
Which is behind, GST or Anchorage?
GST is 12 hours behind Anchorage. When it is 12:00 PM in GST it is 12:00 AM in Anchorage.
Do GST and Anchorage use different time zones?
GST uses GST at UTC+04:00, while Anchorage (USA) uses AKDT at UTC-08:00. The IANA identifiers are Asia/Dubai and America/Anchorage.
Does daylight saving time affect the GST–Anchorage difference?
Yes at the moment: Anchorage is on daylight saving time and GST is not, so the -12h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share GST's time zone?
GST also covers Dubai, Abu Dhabi, Muscat, Baku, Tbilisi.
Which countries use GST, GST's zone?
GST is used in UAE, Oman, Georgia, Azerbaijan, Mauritius.
Is there a day difference between GST and Anchorage?
Sometimes. The -12h gap is large enough that 8:00 PM or later in GST already falls on the in Anchorage.
What is the time difference between GST and Anchorage?
Anchorage is -12h from GST.
What timezone is GST in?
GST 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 GST (Gulf Standard Time)?
GST is used in UAE, Oman, Georgia, Azerbaijan, Mauritius.
Does GST observe daylight saving time?
No, GST does not observe daylight saving time and remains at UTC+04:00 year-round.
What are some interesting facts about GST?
Dubai uses GST year-round with no daylight saving time. GST is 9 hours ahead of EST and 4 hours ahead of GMT.
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 GST, what time is it in Anchorage?
When it is 12:00 AM (midnight) in GST (GST), it is -12h later in Anchorage (AKST).
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