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HST to AKST Time Converter

Use this HST to AKST time converter to compare United States and United States time instantly. AKST is 1 hour ahead of HST, so 9:00 AM HST becomes 10:00 AM AKST and 5:00 PM HST becomes 6:00 PM AKST. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.

HST Hawaii Standard Time
...
AKST Alaska Standard Time
...
Select a time to convert

HST to AKST Quick Facts

Use this HST to AKST converter to compare United States and United States time, check the 1 hour gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM HST / 10:00 AM AKST.

Time Difference
Alaska Standard Time is 1 hour ahead of Hawaii Standard Time
Useful when deadlines, handoffs, or calls cross workday boundaries.
Best Call Window
Best overlap starts around 9:00 AM HST and 10:00 AM AKST.
Common Use Cases
Useful for remote teams, customer support windows, travel planning, webinars, and same-day deadline handoffs.

How to Convert HST to AKST

Converting between Hawaii Standard Time and Alaska Standard Time means accounting for a 1 hour gap — here's how to do it in under 10 seconds with no sign-up.

Enter Your HST Time

Pick the date and time in Hawaii Standard Time (UTC -10) that you want to convert. Hit "Now" to load the current HST time instantly, or use "+1h" to step forward and compare.

Read the AKST Result

The equivalent Alaska Standard Time (UTC -9) time appears immediately. Since AKST is 1 hour ahead of HST, most daytime conversions stay on the same calendar day.

Copy or Fine-Tune

Click "Copy Time" to grab the AKST result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.

Why Choose Our HST to AKST Converter

Align HST–AKST Meetings Instantly

When someone in United States suggests 9:00 AM HST, that's 10:00 AM AKST. This converter shows the overlap so both sides agree on one slot — no back-and-forth.

Spot Date-Line Shifts at a Glance

Late-night HST times can land on a different date in AKST because of the 1 hour offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.

Handles DST Transitions Automatically

Daylight Saving adjustments can widen or narrow the HST–AKST gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.

Never Miss a HST-Timed Event

Product launches, sports matches, and webinars are often announced in HST. Convert the event time to AKST so you know exactly when to tune in — with a 1 hour difference, a morning event in United States falls during work hours in United States.

HST to AKST Time Conversion Chart

Quick-reference conversion table covering every hour of the day at a glance.

Complete 24-Hour Conversion

Hawaii Standard Time to Alaska Standard Time full day schedule

12:00 AM
HST
1:00 AM
AKST
1:00 AM
HST
2:00 AM
AKST
2:00 AM
HST
3:00 AM
AKST
3:00 AM
HST
4:00 AM
AKST
4:00 AM
HST
5:00 AM
AKST
5:00 AM
HST
6:00 AM
AKST
6:00 AM
HST
7:00 AM
AKST
7:00 AM
HST
8:00 AM
AKST
8:00 AM
HST
9:00 AM
AKST
9:00 AM
HST
10:00 AM
AKST
10:00 AM
HST
11:00 AM
AKST
11:00 AM
HST
12:00 PM
AKST
12:00 PM
HST
1:00 PM
AKST
1:00 PM
HST
2:00 PM
AKST
2:00 PM
HST
3:00 PM
AKST
3:00 PM
HST
4:00 PM
AKST
4:00 PM
HST
5:00 PM
AKST
5:00 PM
HST
6:00 PM
AKST
6:00 PM
HST
7:00 PM
AKST
7:00 PM
HST
8:00 PM
AKST
8:00 PM
HST
9:00 PM
AKST
9:00 PM
HST
10:00 PM
AKST
10:00 PM
HST
11:00 PM
AKST
11:00 PM
HST
12:00 AM
AKST
(next day)
Reviewed by iFormat Time Tools Team Last updated

Timezone offsets and DST rules verified against the IANA Time Zone Database. Conversion math and business-hour overlap windows double-checked against real-world scheduling scenarios.

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