What is 10:00 pm HAST in ACST?

Solution

10:00 pm HAST is

7:00 pm ACST

Here, we have calculated the local time in Australian Central Standard Time based on the given time of 10:00 pm in Hawaii-Aleutian Standard Time. Our precise algorithm takes into account various factors, such as daylight saving time and the specific offset between the two time zones, to provide you with an accurate conversion.

Did you know?

Before the establishment of standardized time zones, local times were determined by each city's own solar noon (the time when the Sun is at its highest point in the sky).

How to calculate 10:00 pm HAST to ACST yourself:

  1. Identify the time zones: Determine the time zones for both the starting location (HAST) and the destination location (ACST).
  2. Calculate the offset: Find the difference in hours (and sometimes minutes) between the two time zones. This is usually expressed as a positive or negative offset from Coordinated Universal Time (UTC). In this case, the offset between Hawaii-Aleutian Standard Time and Australian Central Standard Time is 21 hours.
  3. Consider daylight saving time: Check if either the starting or destination time zone is currently observing daylight saving time. If so, make sure to adjust your calculation by adding or subtracting one hour as needed.
  4. Apply the offset: Add or subtract the calculated offset to the given time in the starting time zone (10:00 pm). Be mindful of any potential "wrap-around" when crossing the International Date Line or switching between AM and PM.

By following these steps, you can convert the time between Hawaii-Aleutian Standard Time and Australian Central Standard Time accurately. However, if you prefer a hassle-free way to find the time in another part of the world, feel free to use our Time Zone Conversion Calculator on the directory page.

Hawaii-Aleutian Standard Time

Hawaii-Aleutian Standard Time (HAST) is the time zone observed in Hawaii and parts of the Aleutian Islands, including cities like Honolulu and Hilo. It is 10 hours behind UTC and does not observe daylight saving time.

Cities:

  • Honolulu
  • Hilo
  • Kailua-Kona
  • Lihue

Australian Central Standard Time

Australian Central Standard Time (ACST) is the time zone observed in the central part of Australia, including cities like Adelaide and Darwin. It is 9 hours and 30 minutes ahead of UTC during standard time and 10 hours and 30 minutes ahead during daylight saving time in Adelaide.

Cities:

  • Adelaide
  • Darwin
  • Alice Springs
  • Broken Hill