IST to AEST Converter – India Standard Time to Australian Eastern Standard Time
AEST is 4 hours 30 minutes ahead of IST. IST (India Standard Time) is UTC+5:30 all year, while AEST (Australian Eastern Standard Time) is UTC+10, switching to AEDT (UTC+11) during daylight saving. The live clocks below show the current time in both zones, updated every second.
IST to AEST Conversion Table (Hour by Hour)
Standard-time conversion from India Standard Time to Australian Eastern Standard Time. During daylight saving periods the offset shifts by one hour - the live clocks above always show the correct current time.
| IST (UTC+5:30) | AEST (UTC+10) |
|---|---|
| 12:00 AM | 4:30 AM |
| 1:00 AM | 5:30 AM |
| 2:00 AM | 6:30 AM |
| 3:00 AM | 7:30 AM |
| 4:00 AM | 8:30 AM |
| 5:00 AM | 9:30 AM |
| 6:00 AM | 10:30 AM |
| 7:00 AM | 11:30 AM |
| 8:00 AM | 12:30 PM |
| 9:00 AM | 1:30 PM |
| 10:00 AM | 2:30 PM |
| 11:00 AM | 3:30 PM |
| 12:00 PM | 4:30 PM |
| 1:00 PM | 5:30 PM |
| 2:00 PM | 6:30 PM |
| 3:00 PM | 7:30 PM |
| 4:00 PM | 8:30 PM |
| 5:00 PM | 9:30 PM |
| 6:00 PM | 10:30 PM |
| 7:00 PM | 11:30 PM |
| 8:00 PM | 12:30 AM (next day) |
| 9:00 PM | 1:30 AM (next day) |
| 10:00 PM | 2:30 AM (next day) |
| 11:00 PM | 3:30 AM (next day) |
Frequently Asked Questions
What is the time difference between IST and AEST?
AEST is 4 hours 30 minutes ahead of IST. IST (India Standard Time) is UTC+5:30 and AEST (Australian Eastern Standard Time) is UTC+10.
How do I convert IST to AEST?
Take your time in IST and add 4.5 hours and minutes as shown in the table above. For example, 9:00 AM IST is 1:30 PM in AEST. The live clocks at the top of this page always show the current conversion.
Does daylight saving time affect IST to AEST conversion?
Yes. AEST switches to AEDT (UTC+11) in summer, so the gap between the two zones changes during DST periods. The live clocks on this page use the IANA timezone database and always reflect the correct current offset automatically.
What is the best time for a meeting between IST and AEST?
Look for overlap between 9:00 AM-6:00 PM working hours in both zones using the conversion table above. AEST is 4 hours 30 minutes ahead of IST, so there is normally several hours of business-hours overlap.