What is 12 PM AEST in EST?

Does the answer change during the year?

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

• October 14 to October 31: 12 PM AEST = 9 PM EST the previous day
• November 1 to March 13: 12 PM AEST = 8 PM EST the previous day
• March 14 to April 3: 12 PM AEST = 9 PM EST the previous day
• April 4 to October 2: 12 PM AEST = 10 PM EST the previous day
• October 3 to October 13: 12 PM AEST = 9 PM EST the previous day

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

Questions

12 PM AEST in other time zones

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

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