Home > Time Zones > Abbreviations > ACDT – Australian Central Daylight Time

ACDT – Australian Central Daylight Time / Central Daylight Time (Daylight Saving Time)

Also known as: CDT – Central Daylight Time, CDST – Central Daylight Savings Time

Australian Central Daylight Time Note:

Australia: ACDT is currently not observed since DST isn't active. Locations are currently observing ACST instead.

Time zone map of ACDT
No locations currently on ACDT.
Observes ACDT part of the year.
Areas with same time currently (UTC +10:30).
No locations are currently on ACDT – Australian Central Daylight Time.
Observes ACDT – Australian Central Daylight Time part of the year, but not currently.
Currently has same time zone offset as ACDT (UTC +10:30) but different time zone name.

Australian Central Daylight Time (ACDT) is 10:30 hours ahead of Coordinated Universal Time (UTC). This time zone is a DST (daylight saving time) time zone and is used in: Australia. Australian Central Daylight Time is a half-hour time zone. Its local time differs by 30 minutes from the usual one-hour time zone interval.

This time zone is often called Australia Central Daylight Time.

See full time zone map

Winter Time & DST

This time zone is a daylight saving/summer time zone, in the winter some places will switch to the corresponding standard time zone: ACST (Australian Central Standard Time).

Email time zone indicator: +1030

An email sent from someone in the Australian Central Daylight Time (ACDT) time zone will have the time zone listed as "+1030" in the headers of the email. (However, "+1030" does not have to be in Australian Central Daylight Time, as other time zones could have the same UTC offset).

Where and when is ACDT observed?

Australia

Australian states/territories using ACDT in the summer and ACST in the winter

  • New South Wales - only in Yancowinna County
  • South Australia

Other time zones in UTC +10:30

Some time zones exist that have the same offset as ACDT, but can be found under a different name:


No locations currently on ACDT

  • ACDT will be observed in Adelaide starting from Oct 4, 2015 at 2:00 AM
  • UTC Offset: UTC +10:30

Find current time and time zone by city


Advertising

Example cities

Australia – Adelaide (Summer)

Related time zones

ACST – Australian Central Standard Time (Standard Time)


Time Zone Map with DST

Time zone map

Time Zone Map