WIB to AKST Converter & Meeting Planner
Quick answer: 9:00 AM WIB = 5:00 PM AKST (fixed +07:00 standard offset — not DST-adjusted). Use the interactive converter below for DST-aware local-time scheduling.
Planning a call or meeting between Western Indonesian Time (WIB) and Alaska Standard Time (AKST)? You need to account for the standard time difference. Alaska Standard Time is normally 16 hours behind Western Indonesian Time. Whether you are coordinating between teams in Jakarta and Surabaya and Anchorage and Fairbanks, our live tool has you covered. Use our interactive overlap studio below to find the perfect waking hours for both regions, taking into account any seasonal Daylight Saving Time (DST) changes.
24-Hour Conversion Table
Quick reference: 12:00 AM WIB = 8:00 AM AKST. The full 24-hour WIB to AKST table below uses fixed standard offsets for exact abbreviation searches.
Example: 3:00 PM WIB = 11:00 PM AKST (-1 day).
| WIB Time | AKST Time |
|---|---|
| 12:00 AM (00:00) | 8:00 AM (08:00)-1 day |
| 1:00 AM (01:00) | 9:00 AM (09:00)-1 day |
| 2:00 AM (02:00) | 10:00 AM (10:00)-1 day |
| 3:00 AM (03:00) | 11:00 AM (11:00)-1 day |
| 4:00 AM (04:00) | 12:00 PM (12:00)-1 day |
| 5:00 AM (05:00) | 1:00 PM (13:00)-1 day |
| 6:00 AM (06:00) | 2:00 PM (14:00)-1 day |
| 7:00 AM (07:00) | 3:00 PM (15:00)-1 day |
| 8:00 AM (08:00) | 4:00 PM (16:00)-1 day |
| 9:00 AM (09:00) | 5:00 PM (17:00)-1 day |
| 10:00 AM (10:00) | 6:00 PM (18:00)-1 day |
| 11:00 AM (11:00) | 7:00 PM (19:00)-1 day |
| 12:00 PM (12:00) | 8:00 PM (20:00)-1 day |
| 1:00 PM (13:00) | 9:00 PM (21:00)-1 day |
| 2:00 PM (14:00) | 10:00 PM (22:00)-1 day |
| 3:00 PM (15:00) | 11:00 PM (23:00)-1 day |
| 4:00 PM (16:00) | 12:00 AM (00:00) |
| 5:00 PM (17:00) | 1:00 AM (01:00) |
| 6:00 PM (18:00) | 2:00 AM (02:00) |
| 7:00 PM (19:00) | 3:00 AM (03:00) |
| 8:00 PM (20:00) | 4:00 AM (04:00) |
| 9:00 PM (21:00) | 5:00 AM (05:00) |
| 10:00 PM (22:00) | 6:00 AM (06:00) |
| 11:00 PM (23:00) | 7:00 AM (07:00) |
Best time to call Anchorage from Jakarta
For most work calls, compare the normal business day in Jakarta (WIB) with the business day in Anchorage (AKST). WIB commonly covers Southeast Asia, while AKST is mainly associated with North America, Alaska.
⚠️ Note: 2026-07-05 is not a normal workday in one or both regions based on their configured calendar. The overlap below should be treated as a reference, not a guaranteed office-hours window.
⚠️ There is no clean same-day business-hours overlap on 2026-07-05. A practical compromise is around 11:00 PM WIB, which reaches 8:00 AM AKST near the start of their workday.
- DST Safety: WIB or AKST may shift during Daylight Saving Time. Always confirm the converted time for your specific date.
- Indonesia Stock Exchange (IDX): 09:00-16:00 local time in Jakarta.
- US Equity Markets (NYSE/NASDAQ) - Local AKST Hours: 05:30-12:00 local time in Anchorage.
🔥 Popular WIB & AKST Converters
Frequently searched time zone conversions related to your search.
Related Time Converters
Explore nearby time zone offsets and reverse conversions related to WIB and AKST.
Frequently Asked Questions
What is the time difference between WIB and AKST?
During standard time, Alaska Standard Time is 16 hours behind Western Indonesian Time.
Does Indonesia observe Daylight Saving Time?
Indonesia does not observe Daylight Saving Time and has not done so since 1963. WIB remains fixed at UTC+07:00 year-round, providing consistent, predictable scheduling for businesses and travelers operating across Indonesian time zones.
Which areas of Indonesia use WIB?
WIB applies to Indonesia's westernmost islands: Sumatra, Java, West Kalimantan, and Central Kalimantan. These regions encompass the country's largest population centers and its political and economic capital, Jakarta.
Does Alaska observe Daylight Saving Time?
Most of Alaska observes Daylight Saving Time, transitioning from Alaska Standard Time (AKST, UTC-09:00) to Alaska Daylight Time (AKDT, UTC-08:00) on the second Sunday in March. Clocks revert to AKST on the first Sunday in November, following the same DST schedule as the contiguous United States.
Is all of Alaska on Alaska Standard Time?
Almost all of Alaska uses AKST, but the westernmost Aleutian Island communities — those located west of 169° 30′ W longitude — observe Hawaii-Aleutian Time (HST, UTC-10:00) instead. This exception reflects their extreme western geographic position, which places them closer in solar time to Hawaii than to Anchorage.