Bunbury to ACST Time Converter
South Australia is on daylight saving time: ACDT (UTC+10:30) until Sun, Apr 4, 2027.
The Northern Territory stays on ACST (UTC+9:30).
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
8:00 pm20:00 AWST (UTC+8), Oct 29, 2026 = 9:30 pm21:30 ACST (UTC+9:30), Oct 29, 2026
Bunbury is 1 hour and 30 minutes behind ACST.
How the time difference changes
Bunbury is 1 hour and 30 minutes behind ACST year-round.
Working hours of 9:00 am to 6:00 pm in Bunbury correspond to 10:30 am to 7:30 pm in ACST.Working hours of 09:00 to 18:00 in Bunbury correspond to 10:30 to 19:30 in ACST.
Compare Bunbury time with ACST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
AWST (Australian Western Standard Time) is 1 hour and 30 minutes behind Australian Central Standard Time.
8:00 pm20:00 in Bunbury, Australia is 9:30 pm21:30 in ACST
Bunbury to ACST call time
Best time for a conference call or a meeting is between 9am-4:30pm09:00-16:30 in Bunbury which corresponds to 10:30am-6pm10:30-18:00 in ACST
8:00 pm20:00 AWST (Australian Western Standard Time) (Bunbury, Australia). Offset UTC +8:00 hours
9:30 pm21:30 Australian Central Standard Time (ACST). Offset UTC +9:30 hours
8:00 pm20:00 Bunbury, Australia / 9:30 pm21:30 ACST
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| Bunbury, Australia | ACST |
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| 23:30 | |
| 00:30 next day |
Bunbury Time Zone and Facts
Time Zone
Bunbury Facts
Australian Central Standard Time
Offset: ACST is 9 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Australia
Principal Cities: The largest city in the ACST time zone is Adelaide in Australia, with about 1.469 million people. Other major cities in this time zone include Darwin, Palmerston, Alice Springs, Mount Gambier.
Today the lighter areas are on UTC+10:30 (ACDT).
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Australian Central Daylight Time (ACDT).
End: Australian Central Standard Time (ACST) ended on Sunday, October 4, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, October 4, 2026, 3:00 am03:00 local daylight time instead. Standard time ends annually on the first Sunday of October.
Start: Australian Central Standard Time (ACST) starts on Sunday, April 4, 2027 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, April 4, 2027, 2:00 am02:00. Standard time starts annually on the first Sunday of April.
See Australia daylight saving time and upcoming clock changes worldwide.
ACST representations, usage and related time zones
- +0930 - basic
- +09:30 - extended
- +0930 - sign character (+) followed by a four digit time providing hours (09) and minutes (30) of the offset. Indicates an offset of nine hours and thirty minutes to the east of the zero meridian.
- Australia/Adelaide
- Australia/Broken_Hill
- Australia/Darwin
- Australia/North
- Australia/South
- Australia/Yancowinna