Abbreviation Time zone name Other names Offset ACDT Australian Central Daylight Time UTC +10:30 ACST Australian Central Standard Time UTC +9:30 ACT Australian Central Time UTC +9:30 / +10:30 ACWST Australian Central Western Standard Time UTC +8:45 AEDT Australian Eastern Daylight Time UTC +11 AEST Australian Eastern Standard Time UTC +10 AET Australian Eastern Time UTC +10:00 / +11:00 AWDT Australian Western Daylight Time UTC +9 AWST Australian Western Standard Time UTC +8 CXT Christmas Island Time UTC +7 LHDT Lord Howe Daylight Time UTC +11 LHST Lord Howe Standard Time UTC +10:30 NFDT Norfolk Daylight Time UTC +12 NFT Norfolk Time UTC +11

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