AKST to HST Time Converter
HST is 2 hours behind AKST. Alaska is currently on AKDT (UTC-8:00), and HST is UTC-10:00.
Best Time to Call Between AKST and HST
Both zones are inside normal business hours between 11:00 AM and 5:00 PM AKST — that's 9:00 AM to 3:00 PM HST. That's a 6-hour window.
both at work AKST only HST only neither — hours along the strip are AKST.
Common Times Converted
AKST on the left, HST on the right.
AKST to HST: Full 24-Hour Conversion Table
Shaded rows are working hours; the darker shade marks the hours when both zones are at work.
| AKST | HST | Working hours |
|---|---|---|
| 12:00 AM | 10:00 PM prev day | — |
| 1:00 AM | 11:00 PM prev day | — |
| 2:00 AM | 12:00 AM | — |
| 3:00 AM | 1:00 AM | — |
| 4:00 AM | 2:00 AM | — |
| 5:00 AM | 3:00 AM | — |
| 6:00 AM | 4:00 AM | — |
| 7:00 AM | 5:00 AM | — |
| 8:00 AM | 6:00 AM | — |
| 9:00 AM | 7:00 AM | AKST only |
| 10:00 AM | 8:00 AM | AKST only |
| 11:00 AM | 9:00 AM | Both zones |
| 12:00 PM | 10:00 AM | Both zones |
| 1:00 PM | 11:00 AM | Both zones |
| 2:00 PM | 12:00 PM | Both zones |
| 3:00 PM | 1:00 PM | Both zones |
| 4:00 PM | 2:00 PM | Both zones |
| 5:00 PM | 3:00 PM | HST only |
| 6:00 PM | 4:00 PM | HST only |
| 7:00 PM | 5:00 PM | — |
| 8:00 PM | 6:00 PM | — |
| 9:00 PM | 7:00 PM | — |
| 10:00 PM | 8:00 PM | — |
| 11:00 PM | 9:00 PM | — |
What AKST and HST Actually Are
AKST — Alaska Standard Time
Anchorage, Fairbanks, Juneau. Standing at UTC-9:00 as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, November 1, 2026, to AKST.
Alaska compressed four time zones into one in 1983, moving most of the state onto a single clock to keep business hours aligned with the rest of the country.
HST — Hawaii Standard Time
Honolulu and the rest of Hawaii. Standing at UTC-10:00 as written, and the region does not change its clocks, so that offset holds all year. Hawaii does not observe daylight saving, so this offset holds all year.
Hawaii dropped daylight saving in 1967 and never resumed it. Being close to the equator, its daylight barely varies across the year, so there is little to gain.
What This Means in Practice
This gap is not fixed
AKST changes its clocks and HST does not, so the difference between them moves by an hour twice a year. A recurring meeting set now will drift for one side from Sunday, November 1, 2026 unless someone resets it.
Close enough to share a working day
At only 2 hours apart, the two working days overlap almost completely. Scheduling is barely constrained by the difference.
Major Cities in Each Zone
Cities on AKST
Cities on HST
Frequently Asked Questions
What is the time difference between AKST and HST?
HST is 2 hours behind AKST. That is the live figure. Taken strictly as written, the gap between AKST and HST is 1 hour — the two differ because at least one of these regions is currently on daylight saving.
What is 9:00 AM AKST in HST?
9:00 AM AKST is 7:00 AM HST.
What are the best hours to schedule a call between AKST and HST?
Between 11:00 AM and 5:00 PM AKST, which is 9:00 AM to 3:00 PM HST. Both sides are inside normal business hours through that window.
Does the difference between AKST and HST change during the year?
Yes. AKST observes daylight saving and HST does not, so the gap shifts by an hour at least twice a year. The next clock change is on Sunday, November 1, 2026.
Does HST always mean Hawaii Standard Time?
Hawaii does not observe daylight saving, so this offset holds all year.