Time in HST and AEDT
The time difference between Hawaii–Aleutian Standard Time (HST) and Australian Eastern Daylight Time (AEDT) is 21 hours. Australian Eastern Daylight Time is 21 hours ahead of Hawaii–Aleutian Standard Time.
This means 9am HST is 6am AEDT (next day) and 5pm HST is 2pm AEDT (next day).
Hawaii–Aleutian Standard Time
- The current local time in HST is 7:10 am (July 11, 2026)
- HST time zone offset is UTC-10:00
Australian Eastern Daylight Time
- The current local time in AEDT is 8:10 am (July 11, 2026)
- AEDT time zone offset is UTC+11:00
How to convert Hawaii–Aleutian Standard Time to Australian Eastern Daylight Time?
Add 21 hours to Hawaii–Aleutian Standard Time to get Australian Eastern Daylight Time.
Time in HST
00:00
Time in AEDT
00:00
Use the slider above to convert Hawaii–Aleutian Standard Time to Australian Eastern Daylight Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| HST | AEDT |
|---|---|
| 12am | 9pm |
| 1am | 10pm |
| 2am | 11pm |
| 3am | 12am |
| 4am | 1am |
| 5am | 2am |
| 6am | 3am |
| 7am | 4am |
| 8am | 5am |
| 9am | 6am |
| 10am | 7am |
| 11am | 8am |
| 12pm | 9am |
| 1pm | 10am |
| 2pm | 11am |
| 3pm | 12pm |
| 4pm | 1pm |
| 5pm | 2pm |
| 6pm | 3pm |
| 7pm | 4pm |
| 8pm | 5pm |
| 9pm | 6pm |
| 10pm | 7pm |
| 11pm | 8pm |