IST, India Standard Time is 4.5 hours behind Australian Eastern Standard Time. Convert time between IST and AEST. See the exact time difference and best hours to schedule meetings.
IST is known as India Standard Time. AEST is known as Australian Eastern Standard Time. IST is 4.5 hours behind AEST. So, when it is 12:00 AM in IST, it is 4:30 AM in AEST.
Common IST times and their AEST equivalents.
| IST Time | AEST Time |
|---|---|
| 12:00 AM IST | 4:30 AM AEST |
| 6:00 AM IST | 10:30 AM AEST |
| 9:00 AM IST | 1:30 PM AEST |
| 12:00 PM IST | 4:30 PM AEST |
| 3:00 PM IST | 7:30 PM AEST |
| 6:00 PM IST | 10:30 PM AEST |
| 9:00 PM IST | 1:30 AM AEST |
| 11:00 PM IST | 3:30 AM AEST |