IRST to AKST Time Converter
Use this IRST to AKST time converter to compare Iran and United States time instantly. AKST is 12 hours and 30 minutes behind IRST, so 9:00 AM IRST becomes 8:30 PM (previous day) AKST and 5:00 PM IRST becomes 4:30 AM AKST. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
IRST to AKST Quick Facts
Use this IRST to AKST converter to compare Iran and United States time, check the 12 hours and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Find the best overlap for calls and meetings.
How to Convert IRST to AKST
Converting between Iran Standard Time and Alaska Standard Time means accounting for a 12 hours and 30 minutes gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Iran Standard Time (UTC +3:30) that you want to convert. Hit "Now" to load the current IRST time instantly, or use "+1h" to step forward and compare.
The equivalent Alaska Standard Time (UTC -9) time appears immediately. Since AKST is 12 hours and 30 minutes behind of IRST, conversions often cross midnight — look for the date-change label.
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 IRST to AKST Converter
With 12 hours and 30 minutes between IRST and AKST, business-hours overlap is limited. This tool instantly shows which hours work on both sides, so you can lock in a meeting without a chain of "does 3 PM work for you?" emails.
A IRST evening at 9 PM is already the previous afternoon in AKST. This converter flags date changes beside the result — critical when booking flights, hitting deadlines, or scheduling across the Iran–United States corridor.
The half-hour offset between IRST (UTC +3:30) and AKST (UTC -9) already makes mental math tricky — add Daylight Saving Time and the gap can shift further. This converter uses live UTC offsets, so you're always accurate.
Product launches, sports matches, and webinars are often announced in IRST. Convert the event time to AKST so you know exactly when to tune in — with a 12 hours and 30 minutes difference, a morning event in Iran hits the evening in United States.
IRST to AKST Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Iran Standard Time to Alaska Standard Time full day schedule
| Iran Standard Time | Alaska Standard Time |
|---|---|
| 12:00 AM |
11:30 AM
(previous day)
|
| 1:00 AM |
12:30 PM
(previous day)
|
| 2:00 AM |
1:30 PM
(previous day)
|
| 3:00 AM |
2:30 PM
(previous day)
|
| 4:00 AM |
3:30 PM
(previous day)
|
| 5:00 AM |
4:30 PM
(previous day)
|
| 6:00 AM |
5:30 PM
(previous day)
|
| 7:00 AM |
6:30 PM
(previous day)
|
| 8:00 AM |
7:30 PM
(previous day)
|
| 9:00 AM |
8:30 PM
(previous day)
|
| 10:00 AM |
9:30 PM
(previous day)
|
| 11:00 AM |
10:30 PM
(previous day)
|
| 12:00 PM |
11:30 PM
(previous day)
|
| 1:00 PM |
12:30 AM
|
| 2:00 PM |
1:30 AM
|
| 3:00 PM |
2:30 AM
|
| 4:00 PM |
3:30 AM
|
| 5:00 PM |
4:30 AM
|
| 6:00 PM |
5:30 AM
|
| 7:00 PM |
6:30 AM
|
| 8:00 PM |
7:30 AM
|
| 9:00 PM |
8:30 AM
|
| 10:00 PM |
9:30 AM
|
| 11:00 PM |
10:30 AM
|
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