Australian Central Standard Time

E8481

Australian Central Standard Time is the standard time zone used in central regions of Australia, typically 9 hours and 30 minutes ahead of Coordinated Universal Time (UTC+9:30).


Statements (49)
Predicate Object
instanceOf standard time
time zone
abbreviation ACST
appliesToHemisphere Southern Hemisphere
appliesToSeason all year in Northern Territory
winter standard time in South Australia
continent Australia (Oceania)
coordinatedUniversalTimeRelation 9 hours 30 minutes ahead of UTC
country Australia
countrySubdivisionType Australian state or territory time
daylightSavingAbbreviation ACDT
daylightSavingTimeVariant Australian Central Daylight Time
daylightSavingUTCOffset +10:30
governingAuthority Australian state and territory governments
hasHalfHourOffset true
IANAZoneExample Australia/Adelaide
Australia/Broken_Hill
Australia/Darwin
languageOfName English
legalStatus legally defined standard time in Northern Territory
legally defined standard time in South Australia
observesDaylightSaving no (Northern Territory)
yes (Broken Hill, New South Wales)
yes (South Australia)
offsetDifferenceFromAEST −0:30
offsetDifferenceFromAWST +1:30
regionCode AU-Central
relatedTimeZone Australian Eastern Standard Time
Australian Western Standard Time
shortName Central Standard Time (Australia)
timeNotation UTC+9:30
timeOffsetType non-integer hour offset from UTC
typicalUse broadcast scheduling in central Australia
business hours scheduling
civil timekeeping
usedByCity Adelaide
Alice Springs
Broken Hill
Darwin
usedInPartOfState Broken Hill region of New South Wales
Yancowinna County, New South Wales
eastern border regions of Western Australia (unofficially in some communities)
usedInRegion central Australia
usedInStateOrTerritory New South Wales
Northern Territory
Queensland
South Australia
UTCOffset +09:30
UTCOffsetHours 9.5


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