AEDT

Units & Measurements abbreviation · Time Zone

AEDT
Stands forAustralian Eastern Daylight Time
CategoriesUnits & Measurements

AEDT stands for Australian Eastern Daylight Time, a time zone abbreviation.

Summer time of New South Wales, Victoria, Tasmania and the ACT, UTC+11, from the first Sunday in October to the first Sunday in April. Sydney's New Year's Eve fireworks go off at midnight AEDT, 13:00 UTC on December 31.

Example: Ticket sales open at 9 a.m. AEDT on Monday.

Usage notes

Because the seasons are reversed, Australian daylight time spans the Northern Hemisphere winter, so the gap between Sydney and London varies from 9 to 11 hours over the year. Tasmania was the first state to adopt daylight saving, in 1967.

More time zone abbreviations

  • ACDT – Australian Central Daylight Time
  • ACST – Australian Central Standard Time
  • ADT – Atlantic Daylight Time
  • AEST – Australian Eastern Standard Time
  • AKDT – Alaska Daylight Time
  • AKST – Alaska Standard Time
  • AoE – Anywhere on Earth
  • ART – Argentina Time
  • AST – Arabia Standard Time
  • AWST – Australian Western Standard Time
  • BRT – Brasilia Time
  • BST – British Summer Time

See all 64 time zone abbreviations →