Anchorage to Indonesia
+15hAnchorage
AKDTSOURCEIndonesia
WIBGreen rows indicate typical business hours (9 AM - 5 PM)
AKDT and WIB on the World Map
The map below highlights the AKDT (Alaska Standard Time) and WIB (Western Indonesia Time) timezone regions across the globe.
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.
WIB – Western Indonesia Time
UTC+07:00Western Indonesia Time (WIB, UTC+07:00) covers Java, Sumatra and West Kalimantan, including Jakarta.
- •Indonesia spans three time zones: WIB (UTC+07:00), WITA (UTC+08:00) and WIT (UTC+09:00).
- •Indonesia has not observed daylight saving time since 1964.
- •Jakarta is the largest city in Southeast Asia by population.
- •WIB shares the UTC+07:00 offset with Indochina Time.
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.
Time Conversion Guide: Anchorage to Indonesia
Anchorage runs on Alaska Daylight Time (AKDT) at UTC-08:00, currently observing daylight saving time. Indonesia runs on Western Indonesia Time (WIB) at UTC+07:00. That puts Anchorage 15 hours ahead of Indonesia — a difference of +15h at the current offsets.
In practice, when it is 9:00 AM in Anchorage it is 12:00 AM in Indonesia on the next day. Midnight in Anchorage is 3:00 PM in Indonesia.Anchorage observes daylight saving time while Indonesia does not, so the gap narrows or widens by an hour part of the year.
Anchorage to Indonesia time conversion table
| Anchorage (AKDT) | Indonesia (WIB) | Day |
|---|---|---|
| 12:00 AM | 3:00 PM | same day |
| 6:00 AM | 9:00 PM | same day |
| 7:00 AM | 10:00 PM | same day |
| 8:00 AM | 11:00 PM | same day |
| 9:00 AM | 12:00 AM | next day |
| 12:00 PM | 3:00 AM | next day |
| 3:00 PM | 6:00 AM | next day |
| 5:00 PM | 8:00 AM | next day |
| 6:00 PM | 9:00 AM | next day |
| 9:00 PM | 12:00 PM | next day |
Why people convert Anchorage to Indonesia time
- Scheduling a call from Anchorage to Indonesia: a 10:00 AM start in Anchorage lands at 1:00 AM in Indonesia the next day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +15h gap: Anchorage and Indonesia 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 Indonesia is 12:00 AM in Anchorage.
- Watching a live event or market open: Anchorage viewers need 12:00 AM in Indonesia to catch a 9:00 AM start there, and 9:00 AM if the event is anchored to Anchorage.
- Always state the zone abbreviation, not just the hour. "3:00 PM AKDT" is unambiguous; "3 PM" across a +15h gap is not.
- With a +15h gap there is no shared 9-to-5 window, so alternate the early start: one week Anchorage takes the early slot, the next week Indonesia does.
- Anchorage: Clocks fall back on Sun, Nov 1, 2026. Re-check this page after that date because the offset changes and so does the +15h gap.
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).
About WIB (Western Indonesia Time)
Western Indonesia Time (WIB, Waktu Indonesia Barat) is one of Indonesia's three time zones, fixed at UTC+07:00 all year. It covers Java, Sumatra, West Kalimantan and the provinces around them — home to Jakarta, the country's capital and largest city, plus Surabaya and Bandung. Indonesia does not observe daylight saving time, so WIB never shifts. WIB shares its UTC+07:00 offset with Indochina Time (ICT) and Christmas Island Time, but is a distinct zone covering the western half of the Indonesian archipelago. The country's other zones are WITA (UTC+08:00) in the centre and WIT (UTC+09:00) in the east.
Best time to call between Anchorage and Indonesia
With a +15h offset there is no overlap inside a normal 9 AM – 5 PM day. Indonesia opens at 9:00 AM WIB, which is 12:00 AM in Anchorage, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Anchorage and Indonesia have no shared working hours because of the +15h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Anchorage is 15 hours ahead of Indonesia (AKDT UTC-08:00 → WIB UTC+07:00). 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
Anchorage
☀ Currently in DST
Standard: UTC-09:00 · DST: UTC-08:00
Clocks fall back on Sun, Nov 1, 2026
Indonesia
Does not observe DST
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 Anchorage and Indonesia?
Anchorage (AKDT, UTC-08:00) is 15 hours ahead of Indonesia (WIB, UTC+07:00). The gap is currently +15h.
How do I convert Anchorage time to Indonesia time?
Add +15h to Anchorage local time. For example, 9:00 AM in Anchorage is 12:00 AM in Indonesia (next day).
What time is it in Indonesia right now?
Indonesia uses WIB at UTC+07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +15h offset from Anchorage.
What is the best time to call Indonesia from Anchorage?
There is no shared working-hours window because of the +15h gap. The closest option is 1:00 PM in Anchorage, which is 4:00 AM in Indonesia.
Which is ahead, Anchorage or Indonesia?
Anchorage is 15 hours ahead of Indonesia. When it is 12:00 PM in Anchorage it is 3:00 AM in Indonesia.
Do Anchorage and Indonesia use different time zones?
Anchorage (USA) uses AKDT at UTC-08:00, while Indonesia (Indonesia) uses WIB at UTC+07:00. The IANA identifiers are America/Anchorage and Asia/Jakarta.
Does daylight saving time affect the Anchorage–Indonesia difference?
Yes at the moment: Anchorage is on daylight saving time and Indonesia is not, so the +15h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Anchorage's time zone?
AKDT also covers Anchorage, Fairbanks, Juneau, Sitka, Wasilla.
Which countries use AKDT, Anchorage's zone?
AKDT is used in United States (Alaska).
Is there a day difference between Anchorage and Indonesia?
Sometimes. The +15h gap is large enough that 8:00 PM or later in Anchorage already falls on the next day in Indonesia.
What is the time difference between Anchorage and Indonesia?
Indonesia is +15h from Anchorage.
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 timezone is Indonesia in?
Indonesia operates on its local timezone.
What are the business hours in Anchorage?
Standard business hours in Anchorage are 8:00 AM - 5:00 PM AKST.
Which countries use AKST (Alaska Standard Time)?
AKST is used in United States (Alaska).
Does AKST observe daylight saving time?
Yes, AKST switches to AKDT during summer months.
What are some interesting facts about AKST?
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.
Which cities are in the WIB timezone?
Major cities in the WIB timezone include Jakarta, Surabaya, Bandung, Medan, Palembang.
What is the UTC offset for WIB?
Western Indonesia Time (WIB) is at UTC+07:00.
What should I know about the WIB timezone?
Indonesia spans three time zones: WIB (UTC+07:00), WITA (UTC+08:00) and WIT (UTC+09:00). Indonesia has not observed daylight saving time since 1964.
When is it midnight in Anchorage, what time is it in Indonesia?
When it is 12:00 AM (midnight) in Anchorage (AKST), it is +15h later in Indonesia (WIB).
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