Eastern Daylight Time → Australian Eastern Daylight Time
EDT = UTC-4AEDT = UTC+10
EDT (New York) ↔ AEDT (Sydney)
No overlap — one side will join outside working hours
EDT (New York)
AEDT (Sydney)
00:00
14:00Working
01:00
15:00Working
02:00
16:00Working
03:00
17:00
04:00
18:00
05:00
19:00
06:00
20:00
07:00
21:00
08:00
22:00
09:00Working
23:00off
10:00Working
00:00+1doff
11:00Working
01:00+1doff
12:00Working
02:00+1doff
13:00Working
03:00+1doff
14:00Working
04:00+1doff
15:00Working
05:00+1doff
16:00Working
06:00+1doff
17:00
07:00+1d
18:00
08:00+1d
19:00
09:00+1dWorking
20:00
10:00+1dWorking
21:00
11:00+1dWorking
22:00
12:00+1dWorking
23:00
13:00+1dWorking
Working hours: 09:00–17:00 local. Green = both working.Purple = one side only.
Frequently Asked Questions
What is the difference between edt and aedt?
Eastern Daylight Time (edt) is UTC-4 and Australian Eastern Daylight Time (aedt) is UTC+10. The difference between them is 14 hours.
Where is edt used?
Eastern Daylight Time (edt) is used in USA and surrounding regions. The IANA timezone identifier is America/New_York.
Where is aedt used?
Australian Eastern Daylight Time (aedt) is used in Australia and surrounding regions. The IANA timezone identifier is Australia/Sydney.
How do I convert edt to aedt?
Use the interactive converter above. Drag the time slider to any edt time and the aedt equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
EDT (New York) is 14 hours behind AEDT (Sydney). At noon in EDT (New York), your contact in AEDT (Sydney) sees 02:00.
EDT (New York) runs on America/New_York; AEDT (Sydney) runs on Australia/Sydney. Together they are 14 hours apart.
Mutual working hours
There is no business hours overlap between EDT (New York) and AEDT (Sydney) during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best call times between these locations
EDT (New York) and AEDT (Sydney) have no shared working window. These slots minimize out-of-hours disruption for both sides.
16:00 New York / 06:00 Sydney⚡ One side off-hours
⚠️ 3h before working hours in Sydney
19:00 New York / 09:00 Sydney⚡ One side off-hours
⚠️ 3h after working hours in New York
15:00 New York / 05:00 Sydney⚡ One side off-hours
⚠️ 4h before working hours in Sydney
Working hours defined as 09:00–17:00 local time for each location.
Public holidays for both locations
⚡ Holiday alerts for both locations, double-check schedules before confirming.
EDT (New York)8 holidays
Jun 19Juneteenth National Independence DaySOON
Jul 3Independence Day
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
AEDT (Sydney)7 holidays
Aug 3Picnic Day
Sep 28King's Birthday
Oct 5Labour Day
Oct 5King's Birthday
Nov 3Melbourne Cup
Scheduling between EDT (New York) and AEDT (Sydney)
EDT (New York) (USA) and AEDT (Sydney) (Australia) are 14 hours apart — far enough that standard 9–5 schedules do not overlap. Any real-time meeting means someone is joining outside their normal hours.
💡 Scheduling tips for these locations
⚡
A 16:00 meeting in EDT (New York) means 06:00 in AEDT (Sydney) (3h before working hours in Sydney).
⚡
A 19:00 meeting in EDT (New York) means 09:00 in AEDT (Sydney) (3h after working hours in New York).
⚡
A 15:00 meeting in EDT (New York) means 05:00 in AEDT (Sydney) (4h before working hours in Sydney).
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am EDT (New York)".
