What is AEDT?
AEDT stands for Australian Eastern Daylight Time. Its offset from UTC is UTC+11, 11 hours ahead of UTC.
AEDT is the daylight saving time of eastern Australia, eleven hours ahead of UTC.
Australian summer runs from early October to early April, so AEDT is used while the northern hemisphere is in winter. Queensland does not use it.
Where AEDT is used
Eastern Australia in summer. The table shows examples, not every place. Entries in bold are on AEDT at that moment.
| Place | Mid-January 2026 | Mid-July 2026 | Now |
|---|---|---|---|
| Sydney | AEDT (UTC+11) | AEST (UTC+10) | AEDT (UTC+11) |
| Melbourne | AEDT (UTC+11) | AEST (UTC+10) | AEDT (UTC+11) |
| Hobart | AEDT (UTC+11) | AEST (UTC+10) | AEDT (UTC+11) |
See AEST, the matching winter time.
Time difference between AEDT and other cities
| City | Compared with AEDT, now | Changes in the next 12 months |
|---|---|---|
| New York City | 16 hours behind | Sun 14 Mar 2027, 07:00 UTC: 15 hours behind |
| Los Angeles | 19 hours behind | Sun 14 Mar 2027, 10:00 UTC: 18 hours behind |
| London | 11 hours behind | Sun 28 Mar 2027, 01:00 UTC: 10 hours behind Sun 31 Oct 2027, 01:00 UTC: 11 hours behind |
| Dubai | 7 hours behind | No change |
| Mumbai | 5 hours 30 minutes behind | No change |
| Singapore | 3 hours behind | No change |
| Tokyo | 2 hours behind | No change |
| Sydney | Same time | Sat 3 Apr 2027, 16:00 UTC: 1 hour behind Sat 2 Oct 2027, 16:00 UTC: Same time |
A gap changes when the two places change their clocks on different dates. Dates are in UTC.
Working hours that overlap with AEDT
When it is 09:00 to 17:00 in AEDT, where is it also a working day (09:00 to 17:00)? This uses today’s clock settings, so check the meeting planner for weeks when clocks change.
| City | Shared working hours |
|---|---|
| New York City | No shared working hours |
| Los Angeles | 09:00 to 12:00 in AEDT (14:00 to 17:00 in Los Angeles, previous day) |
| London | No shared working hours |
| Dubai | 16:00 to 17:00 in AEDT (09:00 to 10:00 in Dubai) |
| Mumbai | 14:30 to 17:00 in AEDT (09:00 to 11:30 in Mumbai) |
| Singapore | 12:00 to 17:00 in AEDT (09:00 to 14:00 in Singapore) |
| Tokyo | 11:00 to 17:00 in AEDT (09:00 to 15:00 in Tokyo) |
| Sydney | 09:00 to 17:00 in AEDT (09:00 to 17:00 in Sydney) |