# Eastern Time (EST) is 15 hours behind Australian Eastern Time (AEST).

The time right now

Eastern Time

9:11 AM

EDT

Monday, October 26, 2026

Australian Eastern Time

12:11 AM

AEDT

Tuesday, October 27, 2026

To convert EST to AEST, add 15 hours. To convert AEST to EST, subtract 15 hours.

Difference

15 hours

Next change

Nov 1, 2026

Work overlap

None

## Change the date or the time to convert any moment from EST to AEST.

Date

Time

From time zoneEastern Time (ET)Central Time (CT)Mountain Time (MT)Arizona (Mountain, no daylight saving)Pacific Time (PT)Alaska Time (AKT)Hawaii Time (HT)Atlantic Time (AT)Coordinated Universal Time (UTC)London (UK)Dublin (Ireland)Paris, Berlin, Madrid (Central Europe)Athens (Eastern Europe)Lagos (Nigeria)Dubai (UAE)India (IST)Manila (Philippines)SingaporeTokyo (Japan)Sydney (Australia)Mexico CityToronto (Canada, Eastern)Bogotá (Colombia)São Paulo (Brazil)

The zone the time above is in. Daylight saving is applied for the date you pick.

Add a time zoneChoose a zone to addCentral Time (CT)Mountain Time (MT)Arizona (Mountain, no daylight saving)Pacific Time (PT)Alaska Time (AKT)Hawaii Time (HT)Atlantic Time (AT)Coordinated Universal Time (UTC)London (UK)Dublin (Ireland)Paris, Berlin, Madrid (Central Europe)Athens (Eastern Europe)Lagos (Nigeria)Dubai (UAE)India (IST)Manila (Philippines)SingaporeTokyo (Japan)Mexico CityToronto (Canada, Eastern)Bogotá (Colombia)São Paulo (Brazil)

Up to 12 zones. Remove one with the × beside it.

New York · Eastern Time (ET)

9:00 AM EDT

Monday, October 26, 2026

teampredict.ai/tools/time-zone-converter

The same moment on other clocks

-   Sydney

    Australia

    12:00 AM UTC+11

    Next dayBefore 9 AM

    ×

Copy resultsCopy link

Working hours in common

No hour of this day is inside 9 AM to 5 PM on every clock in the list.

Mon, Oct 26, 2026, midnight to midnight on New York time. Each bar shades 9 AM to 5 PM on that zone's own clock.

12 AM6 AM12 PM6 PM

New York (from)

Sydney

Everyone at work

See which of your own people may be leaving, before they hand in notice.

[Start 30-Day Free Trial](https://app.teampredict.ai/signup)

## Here is every hour of the day in EST and the same moment in AEST.

The green rows are the hours when both zones are inside 9 AM to 5 PM. The row marked Now is the hour it is in Eastern Time right now.

Each hour of the day in EST with the same moment in AEST

In EST

In AEST

At work

12:00 AM

3:00 PM

AEST at work

1:00 AM

4:00 PM

AEST at work

2:00 AM

5:00 PM

Neither at work

3:00 AM

6:00 PM

Neither at work

4:00 AM

7:00 PM

Neither at work

5:00 AM

8:00 PM

Neither at work

6:00 AM

9:00 PM

Neither at work

7:00 AM

10:00 PM

Neither at work

8:00 AM

11:00 PM

Neither at work

9:00 AMNow

12:00 AM+1 day

EST at work

10:00 AM

1:00 AM+1 day

EST at work

11:00 AM

2:00 AM+1 day

EST at work

12:00 PM

3:00 AM+1 day

EST at work

1:00 PM

4:00 AM+1 day

EST at work

2:00 PM

5:00 AM+1 day

EST at work

3:00 PM

6:00 AM+1 day

EST at work

4:00 PM

7:00 AM+1 day

EST at work

5:00 PM

8:00 AM+1 day

Neither at work

6:00 PM

9:00 AM+1 day

AEST at work

7:00 PM

10:00 AM+1 day

AEST at work

8:00 PM

11:00 AM+1 day

AEST at work

9:00 PM

12:00 PM+1 day

AEST at work

10:00 PM

1:00 PM+1 day

AEST at work

11:00 PM

2:00 PM+1 day

AEST at work

## A team split between ET and Sydney is never at work together between 9 AM and 5 PM.

Taking 9 AM to 5 PM on each clock as the working day, the two zones are never at work at the same moment, so a meeting means an early start or a late finish on one side.

_Figure: A day on EST clocks with EST and AEST working hours, 9 AM to 5 PM on each clock. They share no hours._

One day on EST clocks, with the same moments read on AEST clocks underneath.

A team spread across two time zones has fewer chances to notice someone drifting away. TeamPredict reads public LinkedIn signals to flag resignation risk early, wherever people work.

## The gap between EST and AEST moves between 14 hours and 16 hours during the year.

The United States and eastern Australia change their clocks on different dates, in opposite halves of the year, so the gap changes more than once.

_Figure: The gap between EST and AEST through 2026 and 2027, coloured by size: 14 hours, 15 hours, 16 hours._

Each bar is one calendar year, January on the left. Days are coloured by the gap between EST and AEST.

### These are the clock changes of both zones in 2026 and 2027.

Clock changes of Eastern Time and Australian Eastern Time in 2026 and 2027

Date

What changes

Gap after

Sunday, March 8, 2026

-   Eastern Time: clocks go forward 1 hour at 2:00 AM, to 3:00 AM EDT.

15 hours

Sunday, April 5, 2026

-   Australian Eastern Time: clocks go back 1 hour at 3:00 AM, to 2:00 AM AEST.

14 hours

Sunday, October 4, 2026

-   Australian Eastern Time: clocks go forward 1 hour at 2:00 AM, to 3:00 AM AEDT.

15 hours

Sunday, November 1, 2026

-   Eastern Time: clocks go back 1 hour at 2:00 AM, to 1:00 AM EST.

16 hours

Sunday, March 14, 2027

-   Eastern Time: clocks go forward 1 hour at 2:00 AM, to 3:00 AM EDT.

15 hours

Sunday, April 4, 2027

-   Australian Eastern Time: clocks go back 1 hour at 3:00 AM, to 2:00 AM AEST.

14 hours

Sunday, October 3, 2027

-   Australian Eastern Time: clocks go forward 1 hour at 2:00 AM, to 3:00 AM AEDT.

15 hours

Sunday, November 7, 2027

-   Eastern Time: clocks go back 1 hour at 2:00 AM, to 1:00 AM EST.

16 hours

## EST stands for Eastern Time and AEST for Australian Eastern Time on this page.

Eastern Time is EST (UTC−5) in winter and EDT (UTC−4) in summer. People write EST all year, and this page does too; the clock reads EDT right now. It moves its clocks forward at 2:00 AM on the second Sunday in March and back at 2:00 AM on the first Sunday in November.

Sydney, Melbourne and Canberra are on AEST (UTC+10) in winter and AEDT (UTC+11) in summer, and this page follows Sydney. The clock reads AEDT right now. They move forward on the first Sunday in October and back on the first Sunday in April, and Queensland stays on AEST all year.

## These nearby time zone pairs show the time right now too.

-   [AEST to EST](https://www.teampredict.ai/tools/time-zone-converter/aest-to-est)
-   [EST to PST](https://www.teampredict.ai/tools/time-zone-converter/est-to-pst)
-   [EST to CST](https://www.teampredict.ai/tools/time-zone-converter/est-to-cst)
-   [EST to MST](https://www.teampredict.ai/tools/time-zone-converter/est-to-mst)
-   [EST to IST](https://www.teampredict.ai/tools/time-zone-converter/est-to-ist)
-   [EST to GMT](https://www.teampredict.ai/tools/time-zone-converter/est-to-gmt)
-   [EST to UTC](https://www.teampredict.ai/tools/time-zone-converter/est-to-utc)

The [time zone converter](https://www.teampredict.ai/tools/time-zone-converter) reads one moment on up to 12 clocks, the [military time converter](https://www.teampredict.ai/tools/military-time-converter) turns 24-hour times into AM and PM, and the [time duration calculator](https://www.teampredict.ai/tools/time-duration-calculator) measures the hours between two moments.

## Here are four questions about EST to AEST, answered.

What is 9 AM EST in AEST?

9:00 AM EST is 12:00 AM AEST the next day, and 5:00 PM EST is 8:00 AM AEST the next day. From Sunday, November 1, 2026 the gap is 16 hours, so 9:00 AM EST is 1:00 AM AEST the next day.

What is the time difference between EST and AEST?

Eastern Time (EST) is 15 hours behind Australian Eastern Time (AEST). The gap between EST and AEST moves between 14 hours and 16 hours during the year. The United States and eastern Australia change their clocks on different dates, in opposite halves of the year, so the gap changes more than once. After today, it becomes 16 hours on Sunday, November 1, 2026 and then 15 hours on Sunday, March 14, 2027.

Is Sydney on AEST all year?

No. Sydney is on AEDT (UTC+11) from the first Sunday in October to the first Sunday in April and on AEST (UTC+10) the rest of the year. Its clocks move on these days. In 2026: Apr 5 and Oct 4. In 2027: Apr 4 and Oct 3. Queensland stays on AEST all year, so for Brisbane the gap is an hour different while Sydney is on AEDT.

What is a good time for a meeting between EST and AEST?

No time is inside 9 AM to 5 PM on both clocks. With an early start or a late finish (7 AM to 9 PM on both sides) there are 5 hours: 4:00 PM to 9:00 PM EST (7:00 AM to 12:00 PM AEST, the next day).

## Turnover is cheaper to prevent than to calculate.

TeamPredict flags resignation risk early from public LinkedIn signals, giving you lead time to retain your best people before they hand in notice.

[Start 30-Day Free Trial](https://app.teampredict.ai/signup)

No charge today · Cancel anytime
