Updating current time…
AustraliaAEDT
UTC+11
12am
3am
6am
9am
12pm
3pm
6pm
9pm
ACDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

11:00 pm23:00 AEDT (UTC+11), Oct 16, 2026 = 10:30 pm22:30 ACDT (UTC+10:30), Oct 16, 2026

Hawthorn South is 30 minutes ahead of ACDT.

How the time difference changes

Depending on seasonal clock changes, Hawthorn South is 30 minutes ahead of ACDT or Hawthorn South is 30 minutes ahead of ACST. Briefly around clock changes, Hawthorn South is 1 hour and 30 minutes ahead of ACST or Hawthorn South is 30 minutes behind ACDT.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Hawthorn South correspond to 8:30 am to 5:30 pm in ACDT or working hours of 9:00 am to 6:00 pm in Hawthorn South correspond to 8:30 am to 5:30 pm in ACST.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Hawthorn South correspond to 08:30 to 17:30 in ACDT or working hours of 09:00 to 18:00 in Hawthorn South correspond to 08:30 to 17:30 in ACST.

Compare Hawthorn South time with ACDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

AEDT (Australian Eastern Daylight Time) is 30 minutes ahead of Australian Central Daylight Time.
11:00 pm23:00 in Hawthorn South, Australia is 10:30 pm22:30 in ACDT

Hawthorn South to ACDT call time
Best time for a conference call or a meeting is between 9:30am-6pm09:30-18:00 in Hawthorn South which corresponds to 9am-5:30pm09:00-17:30 in ACDT

11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Hawthorn South, Australia). Offset UTC +11:00 hours
10:30 pm22:30 Australian Central Daylight Time (ACDT). Offset UTC +10:30 hours

11:00 pm23:00 Hawthorn South, Australia / 10:30 pm22:30 ACDT

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Hourly time comparison
Hawthorn South, AustraliaACDT
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Hawthorn South Time Zone and Facts

Time Zone

Abbreviation / Offset
AEDT – Australian Eastern Daylight Time, UTC+11 (now, daylight saving time)
AEST – Australian Eastern Standard Time, UTC+10 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, April 4, 2027 at 3:00 amSunday, April 4, 2027 at 03:00: clocks go back 1 hour to 2:00 am02:00 (AEST). DST ends on the 1st Sunday of April each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, October 3, 2027 at 2:00 amSunday, October 3, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (AEDT). DST starts on the 1st Sunday of October each year. Also called Spring Forward or Summer Time.

Hawthorn South Facts

Country
Australia
Alternative Names
Hawthorn South, Hawthorne South
Population
21,177
Currency
Dollar (AUD)
Geographic Coordinates
37° 49' S Latitude / 145° 02' E Longitude
International Dialing Code
+61

Australian Central Daylight Time

Offset: ACDT is 10 hours and 30 minutes ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Australia

Principal Cities: The largest city in the ACDT time zone is Adelaide in Australia, with about 1.469 million people. Other major cities in this time zone include Mount Gambier, Mount Barker, Whyalla, Gawler.

Map of the areas on Australian Central Daylight Time (ACDT)
ACDT part of the year

Today all shaded areas are on ACDT.

Daylight Saving: Australian Central Daylight Time (ACDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Australian Central Standard Time (ACST).

123456789101112Start: Australian Central Daylight Time (ACDT) started 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. Daylight saving starts annually on the first Sunday of October.

123456789101112End: Australian Central Daylight Time (ACDT) ends 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 local standard time instead. Daylight saving ends annually on the first Sunday of April.

See Australia daylight saving time and upcoming clock changes worldwide.

ACDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +1030 - basic
  • +10:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1030 - sign character (+) followed by a four digit time providing hours (10) and minutes (30) of the offset. Indicates an offset of ten hours and thirty minutes to the east of the zero meridian.
IANA/Olson: Reflects ACDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Australia/Adelaide
  • Australia/Broken_Hill
  • Australia/South
  • Australia/Yancowinna
Time zones with the GMT +10:30 offset:
  • ACDT - Australian Central Daylight Time
  • LHST - Lord Howe Standard Time