What is the time difference between EST and AEST?

EST is 15 hours ahead AEST. EST is UTC-5 and AEST is UTC+10.

What is 9 AM EST in AEST?

9 AM EST is 12 AM AEST (next day).

What is 12 PM EST in AEST?

12 PM EST (noon) is 3 AM AEST (next day).

EST to AEST Time Converter

Q: What are the best meeting times between EST and AEST?

There is no standard business hours overlap between EST and AEST.

Eastern Standard Time → Australian Eastern Standard Time

EST

UTC-5

Eastern Standard Time

offset

+15h

AEST is 15h ahead

AEST

UTC+10

Australian Eastern Standard Time

Both EST and AEST observe DST — offset may shift ±1h during transitions

Eastern Standard Time (EST) is 15 hours ahead Australian Eastern Standard Time (AEST). When it is noon in EST, it is 3 AM in AEST. This offset may change during Daylight Saving Time transitions.

Meeting planner tool Reverse: AEST to EST

Cities in EST

🇺🇸New York 🇺🇸Boston 🇺🇸Miami 🇺🇸Atlanta 🇨🇦Toronto

Cities in AEST

🇦🇺Sydney 🇦🇺Melbourne 🇦🇺Brisbane

All 24 Hours — EST to AEST

Click any row to see the full detail page. Current hour in EST is highlighted.

Both business hoursPartial overlap

12 AM6 AM12 PM6 PM11 PM

Best Meeting Times — EST & AEST

No standard business-hours overlap between EST and AEST. Consider early morning or evening calls.

Challenging overlap

EST and AEST are 15 hours apart with no shared business-hours window. Try scheduling at 8 AM in the earlier timezone or 6 PM in the later one.

8 AM→11 PM 9 AM→12 AM+1d 10 AM→1 AM+1d 11 AM→2 AM+1d 12 PM→3 AM+1d 1 PM→4 AM+1d 2 PM→5 AM+1d 3 PM→6 AM+1d 4 PM→7 AM+1d 5 PM→8 AM+1d

Related Time Zone Conversions

Frequently Asked Questions — EST to AEST

Eastern Standard Time (EST) is 15 hours ahead of Australian Eastern Standard Time (AEST). EST is UTC-5 and AEST is UTC+10. This offset may shift by ±1 hour during Daylight Saving Time transitions.