IANA time zone · Eastern Australia Time
Antarctica/Macquarie
Clock changes in 2026 and 2027
- April 5, 2026, 3:00 AM → 2:00 AM: clocks go back 1 h (UTC+10, AEST)
- October 4, 2026, 2:00 AM → 3:00 AM: clocks go forward 1 h (UTC+11, AEDT)
- April 4, 2027, 3:00 AM → 2:00 AM: clocks go back 1 h (UTC+10, AEST)
- October 3, 2027, 2:00 AM → 3:00 AM: clocks go forward 1 h (UTC+11, AEDT)
The identifier Antarctica/Macquarie comes from the IANA time zone database (tz database) used by operating systems, browsers and programming languages. A zone in this database is an area where clocks have agreed since 1970 – which is why one country can have several zones with the same offset.