Skip to content
DateAlmanac

What is AEST in EST?

Eastern Time is 16 hours behind

Australian Eastern Time is on UTC+11:00 and Eastern Time is on UTC−5:00 right now. Australian Eastern Time is on daylight saving, so its clocks read AEDT. The gap changes during the year — see below.

Convert a time

EST — Eastern Time

3:00 am

EST, Sat

Time in Sydney
7:18:35 PM
Time in New York
3:18:35 AM
Difference
−16 h
Next clock change
March 14, 2027

When the difference changes

Australian Eastern Time and Eastern Time do not change their clocks on the same dates, so the gap between them is not the same all year. Most converters show only today’s figure. These are the periods ahead:

  1. Now – March 14, 2027Eastern Time is 16 hours behind
  2. March 14, 2027 – April 4, 2027Eastern Time is 15 hours behind
  3. April 4, 2027 – October 3, 2027Eastern Time is 14 hours behind
  4. October 3, 2027 – November 7, 2027Eastern Time is 15 hours behind
  5. November 7, 2027 – onwardsEastern Time is 16 hours behind

Periods shorter than a day are not listed. Each zone changes at its own local time, so on a date when both move there are a few hours when the gap is briefly something else.

Daylight saving

Australian Eastern Time

Sunday, April 4, 2027

Clocks go back one hour — 3:00 am becomes 2:00 am local time, and the zone is on AEST after that.

Eastern Time

Sunday, March 14, 2027

Clocks go forward one hour — 2:00 am becomes 3:00 am local time, and the zone is on EDT after that.

AEST to EST conversion table

Every hour of Saturday, November 7, 2026, converted from Australian Eastern Time to Eastern Time. 16 of the 24 hours fall on a different calendar day in New York, which is marked.

12:00 am AEDT
8:00 am EST−1 day
1:00 am AEDT
9:00 am EST−1 day
2:00 am AEDT
10:00 am EST−1 day
3:00 am AEDT
11:00 am EST−1 day
4:00 am AEDT
12:00 pm EST−1 day
5:00 am AEDT
1:00 pm EST−1 day
6:00 am AEDT
2:00 pm EST−1 day
7:00 am AEDT
3:00 pm EST−1 day
8:00 am AEDT
4:00 pm EST−1 day
9:00 am AEDT
5:00 pm EST−1 day
10:00 am AEDT
6:00 pm EST−1 day
11:00 am AEDT
7:00 pm EST−1 day
12:00 pm AEDT
8:00 pm EST−1 day
1:00 pm AEDT
9:00 pm EST−1 day
2:00 pm AEDT
10:00 pm EST−1 day
3:00 pm AEDT
11:00 pm EST−1 day
4:00 pm AEDT
12:00 am EST
5:00 pm AEDT
1:00 am EST
6:00 pm AEDT
2:00 am EST
7:00 pm AEDT
3:00 am EST
8:00 pm AEDT
4:00 am EST
9:00 pm AEDT
5:00 am EST
10:00 pm AEDT
6:00 am EST
11:00 pm AEDT
7:00 am EST

Scheduling between the two

Working hours overlap from 9:00 am to 10:00 am AEDT, which is 5:00 pm to 6:00 pm EST. Anything inside that window falls in the normal working day at both ends.

Australian Eastern Time (AEDT) is used in Melbourne, Canberra and Brisbane. Queensland stays on AEST all year while the southern states move to AEDT.

Eastern Time (EST) is used in Toronto, Atlanta, Miami, Detroit and most of the US east coast

Other conversions