WIB to AKDT: WIB is 15 hours ahead of AKDT
Western Indonesia Time is 15 hours ahead of Alaska Time right now. It is 5:59 am WIB in Jakarta and 2:59 pm AKDT in Alaska, which is already the previous day there.
Convert a specific time from WIB to AKDT
Pick any time and date to convert it both ways. The conversion runs in your browser against the real zone rules, so a date inside a daylight saving period gets that period's offset rather than today's.
What is the time difference between WIB and AKDT?
Alaska Time is 15 hours behind Western Indonesia Time. To go from WIB to AKDT you subtract 15 hours. That gap is not fixed. Across 2026 the distance between these two zones takes 2 different values, from 15 hours to 16 hours, because Alaska moves its clocks and Jakarta does not. This page recomputes it rather than assuming.
WIB to AKDT conversion table
Every hour of Sunday, September 27, 2026 in Jakarta, with the matching reading in Alaska. 15 of the 24 hours land on a different calendar date in Alaska, which is the part people get wrong when they schedule across this pair.
| WIB | WIB 24h | AKDT | AKDT 24h | Date |
|---|---|---|---|---|
| 12:00 am | 00:00 | 9:00 am | 09:00 | the previous day |
| 1:00 am | 01:00 | 10:00 am | 10:00 | the previous day |
| 2:00 am | 02:00 | 11:00 am | 11:00 | the previous day |
| 3:00 am | 03:00 | 12:00 pm | 12:00 | the previous day |
| 4:00 am | 04:00 | 1:00 pm | 13:00 | the previous day |
| 5:00 am | 05:00 | 2:00 pm | 14:00 | the previous day |
| 6:00 am | 06:00 | 3:00 pm | 15:00 | the previous day |
| 7:00 am | 07:00 | 4:00 pm | 16:00 | the previous day |
| 8:00 am | 08:00 | 5:00 pm | 17:00 | the previous day |
| 9:00 am | 09:00 | 6:00 pm | 18:00 | the previous day |
| 10:00 am | 10:00 | 7:00 pm | 19:00 | the previous day |
| 11:00 am | 11:00 | 8:00 pm | 20:00 | the previous day |
| 12:00 pm | 12:00 | 9:00 pm | 21:00 | the previous day |
| 1:00 pm | 13:00 | 10:00 pm | 22:00 | the previous day |
| 2:00 pm | 14:00 | 11:00 pm | 23:00 | the previous day |
| 3:00 pm | 15:00 | 12:00 am | 00:00 | same day |
| 4:00 pm | 16:00 | 1:00 am | 01:00 | same day |
| 5:00 pm | 17:00 | 2:00 am | 02:00 | same day |
| 6:00 pm | 18:00 | 3:00 am | 03:00 | same day |
| 7:00 pm | 19:00 | 4:00 am | 04:00 | same day |
| 8:00 pm | 20:00 | 5:00 am | 05:00 | same day |
| 9:00 pm | 21:00 | 6:00 am | 06:00 | same day |
| 10:00 pm | 22:00 | 7:00 am | 07:00 | same day |
| 11:00 pm | 23:00 | 8:00 am | 08:00 | same day |
What are the best hours to schedule a call between WIB and AKDT?
No hour of the standard 9:00 am to 5:00 pm working day falls inside working hours on both sides. Jakarta and Alaska are 15 hours apart, which is too far for an overlap, so somebody has to take a call outside their own working day. The least painful options are below, ranked by how close both sides sit to the middle of the afternoon.
| WIB | AKDT | Working hours | Note |
|---|---|---|---|
| 7:00 am | 4:00 pm the previous day | AKDT only | early morning in Jakarta, afternoon in Alaska |
| 8:00 am | 5:00 pm the previous day | neither side | mid morning in Jakarta, evening in Alaska |
| 9:00 am | 6:00 pm the previous day | WIB only | mid morning in Jakarta, evening in Alaska |
Does daylight saving change WIB to AKDT?
Western Indonesia Time does not move its clocks at all, so its UTC+7 offset holds every day of the year.
Alaska Time is currently on AKDT and changes next on Sunday, November 1, 2026, when the clock falls back from 1:59 am to 1:00 am and the offset moves from UTC-8 to UTC-9.
Because the two sides do not move together, the answer to this conversion changes during the year. For part of the year the gap is 15 hours and for the rest it is 16 hours. The table above is built for today, not for an average day.
Is WIB ahead of or behind AKDT?
WIB is ahead of AKDT by 15 hours: when it is 12:00 pm in Jakarta, it is 9:00 pm the previous day in Alaska. One wrinkle worth knowing: AKST and AKDT are two names for the same zone, not two zones. Alaska Time reads AKST in winter and AKDT in summer. When somebody types "wib to akst" they nearly always mean the zone rather than the literal winter offset, so this page resolves WIB to Asia/Jakarta and AKST to America/Anchorage and applies whichever offset is genuinely in force on the day.
Western Indonesia Time covers Jakarta, Bandung and Medan, the most populous of the three Indonesian zones. Alaska Time covers Anchorage, Juneau and Fairbanks. The identifiers behind them are Asia/Jakarta and America/Anchorage, which is what any calendar or scheduling system should be storing rather than a fixed number of hours.
Questions
- What is WIB in AKDT?
- WIB is 15 hours ahead of AKDT. 9:00 am WIB is 6:00 pm the previous day AKDT.
- How many hours ahead is AKDT of WIB?
- AKDT is 15 hours behind WIB. That varies across the year, between 15 hours and 16 hours.
- What time is it in Alaska right now?
- 2:59 pm AKDT on Saturday, September 26, 2026.
- When can Jakarta and Alaska meet during working hours?
- There is no shared working hour. The closest fit is 7:00 am WIB, which is 4:00 pm AKDT.
- Does this account for daylight saving?
- Yes. Every reading is computed from the IANA database for the actual date, so WIB and AKDT are the abbreviations genuinely in force today rather than a fixed assumption.
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