What is 9 AM EST in AEST?

Does the answer change during the year?

Yes. Eastern Time and Australian Eastern Time don't change their clocks on the same dates, so over the next 12 months:

• October 14 to October 31: 9 AM EST = 12 AM AEST the next day
• November 1 to March 13: 9 AM EST = 1 AM AEST the next day
• March 14 to April 3: 9 AM EST = 12 AM AEST the next day
• April 4 to October 2: 9 AM EST = 11 PM AEST
• October 3 to October 13: 9 AM EST = 12 AM AEST the next day

Eastern Time switches between EST and EDT for daylight saving time; people often say EST all year. Australian Eastern Time switches between AEST and AEDT for daylight saving time; people often say AEST all year.

Questions

9 AM EST in other time zones

Time zone	Time
Central Time CST/CDT	8 AM
Mountain Time MST/MDT	7 AM
Pacific Time PST/PDT	6 AM
Alaska Time AKST/AKDT	5 AM
Hawaii Time HST	3 AM
Greenwich Mean Time GMT	1 PM
Coordinated Universal Time UTC	1 PM
Central European Time CET/CEST	3 PM
Eastern European Time EET/EEST	4 PM
India Standard Time IST	6:30 PM
Japan Standard Time JST	10 PM
Australian Eastern Time AEST/AEDT	12 AM (Thu)
Singapore Time SGT	9 PM
Philippine Time PHT	9 PM
Moscow Time MSK	4 PM
Gulf Standard Time GST	5 PM

Based on the clocks on Wednesday, October 14, 2026.