Time zone comparison
Australian Eastern Daylight Time (AEDT, UTC+10:00) vs Alaska Standard Time (AKST, UTC-08:00). Right now AEDT is 18h ahead of AKST. AEDT is used in Sydney while AKST covers Anchorage. Use the 24-hour grid below to find a meeting slot both sides will tolerate.
Hours where both sides sit inside 9-to-5 business hours.
Both in business hours
09:00 AEDT
15:00 AKST
Both in business hours
10:00 AEDT
16:00 AKST
Each row is one hour. Green rows are when both sides are inside 9 AM to 5 PM.
| Hour | AEDT (Australian Eastern Daylight Time) | AKST (Alaska Standard Time) | Overlap |
|---|---|---|---|
| 12 AM | 00:00Fri | 06:00Thu | No overlap |
| 1 AM | 01:00Fri | 07:00Thu | No overlap |
| 2 AM | 02:00Fri | 08:00Thu | No overlap |
| 3 AM | 03:00Fri | 09:00Thu | AKST only |
| 4 AM | 04:00Fri | 10:00Thu | AKST only |
| 5 AM | 05:00Fri | 11:00Thu | AKST only |
| 6 AM | 06:00Fri | 12:00Thu | AKST only |
| 7 AM | 07:00Fri | 13:00Thu | AKST only |
| 8 AM | 08:00Fri | 14:00Thu | AKST only |
| 9 AM | 09:00Fri | 15:00Thu | Business overlap |
| 10 AM | 10:00Fri | 16:00Thu | Business overlap |
| 11 AM | 11:00Fri | 17:00Thu | AEDT only |
| 12 PM | 12:00Fri | 18:00Thu | AEDT only |
| 1 PM | 13:00Fri | 19:00Thu | AEDT only |
| 2 PM | 14:00Fri | 20:00Thu | AEDT only |
| 3 PM | 15:00Fri | 21:00Thu | AEDT only |
| 4 PM | 16:00Fri | 22:00Thu | AEDT only |
| 5 PM | 17:00Fri | 23:00Thu | No overlap |
| 6 PM | 18:00Fri | 00:00Fri | No overlap |
| 7 PM | 19:00Fri | 01:00Fri | No overlap |
| 8 PM | 20:00Fri | 02:00Fri | No overlap |
| 9 PM | 21:00Fri | 03:00Fri | No overlap |
| 10 PM | 22:00Fri | 04:00Fri | No overlap |
| 11 PM | 23:00Fri | 05:00Fri | No overlap |
Australian Eastern Daylight Time (AEDT) sits at UTC+10:00 today, while Alaska Standard Time (AKST) is at UTC-08:00. The current gap is 18 hours, with AEDT ahead of AKST. In practical terms, if your morning starts at 9 AM in Sydney, your counterpart in Anchorage is seeing 15:00 on their own watch at that exact moment.
AEDT is the working clock for Sydney. AKST covers Anchorage. If your team is split between these two regions, the table above is the quickest way to spot the daily overlap window without doing the offset arithmetic in your head.
Daylight saving matters here. Australian Eastern Daylight Time shifts forward an hour on the second Sunday of March (US) or the last Sunday of March (Europe) and back on the first Sunday of November or last Sunday of October. Alaska Standard Time also shifts seasonally, so the gap between the two zones can move by an hour twice a year. The IANA tzdata baked into this page handles every transition automatically, so the table reflects the correct wall-clock times for today's date. For dates further out, use the converter linked above and pick the target date explicitly.
Common scheduling traps are easy to avoid here. Pick a wall-clock time on one side, read the matching wall-clock on the other from the table, and write both into the calendar invite, never just the difference. If the meeting falls in the week of a DST changeover and one of these zones shifts, the absolute clock will drift by an hour from what the recipient expects. The table is computed for today's date, so for a future meeting open the converter linked above and pick the exact date.
One last note for asynchronous teams: business-hour overlap is the wrong metric for handoff workflows. If you operate on a follow-the-sun model, you actually want zero overlap, with one team logging off as the other starts. AEDT and AKST differ by 18 hours, which gives you partial coverage. Add a zone in between if you want full 24-hour rotation.
AEDTDSTvsUTC
Australian Eastern Daylight Time · Coordinated Universal Time
Compare →AEDTDSTvsGMT
Australian Eastern Daylight Time · Greenwich Mean Time
Compare →AEDTDSTvsEST
Australian Eastern Daylight Time · Eastern Standard Time
Compare →AEDTDSTvsEDTDST
Australian Eastern Daylight Time · Eastern Daylight Time
Compare →AEDTDSTvsCST
Australian Eastern Daylight Time · Central Standard Time
Compare →AEDTDSTvsPST
Australian Eastern Daylight Time · Pacific Standard Time
Compare →AEDTDSTvsMST
Australian Eastern Daylight Time · Mountain Standard Time
Compare →AEDTDSTvsIST
Australian Eastern Daylight Time · India Standard Time
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