EST to AEST Time Converter - Live World Clock

Convert time between Eastern Standard Time (EST) and Australian Eastern Standard Time (AEST). See current time with live clocks.

United States (EST)

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01:27:44 PM
Thursday, August 20, 2026

Australia (AEST)

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03:27:44 AM
Friday, August 21, 2026

Current Time Difference

EST is -15 hours behind AEST

(-15 hours during Daylight Saving Time)

What is EST (Eastern Standard Time)?

Eastern Standard Time (EST) is used in eastern North America and the Caribbean, UTC-5:00.

Countries and Regions Using EST

Primary Country:

  • United States
  • States: New York, Florida, Pennsylvania, Georgia, Michigan

Also Used By:

  • Canada - Ontario, Quebec

Key Facts about EST:

  • ✓ Most populous US timezone
  • ✓ Wall Street financial center
  • ✓ DST observed March-November
  • ✓ Major Cities: New York City, Miami, Atlanta, Boston, Philadelphia, Washington D.C.
  • ✓ UTC Offset: -5:00 (-4:00 during EDT)

What is AEST (Australian Eastern Standard Time)?

Australian Eastern Standard Time (AEST) used in eastern Australia, UTC+10:00.

Countries and Regions Using AEST

Primary Country:

  • Australia

Key Facts about AEST:

  • ✓ Most populous Australian timezone
  • ✓ Major business centers
  • ✓ DST observed October-April
  • ✓ Major Cities: Sydney, Melbourne, Brisbane, Canberra
  • ✓ UTC Offset: +10:00 (+11:00 during AEDT)

EST to AEST Time Difference

Standard Time Difference:

EST is -15 hours behind

During Daylight Saving Time:

EST is -15 hours behind

Common Use Cases:

  • • Business meetings between United States and Australia
  • • International collaboration across timezones
  • • Scheduling calls and conferences

Frequently Asked Questions

Which countries are in EST time zone?

United States is the primary country using EST (-5:00). Other countries include: Canada.

Which countries are in AEST time zone?

Australia is the primary country using AEST (+10:00).

How many hours is EST ahead of AEST?

EST is -15 hours behind AEST. During Daylight Saving Time, the difference is -15 hours.

Does United States observe Daylight Saving Time?

Yes, United States observes Daylight Saving Time. During DST, EST changes to EDT (Eastern Daylight Time) with UTC offset of -4:00.