AEST to IST time converter
From Apr 5 to Oct 3, IST is 4h 30m behind AEST. From Oct 4 to Apr 4, IST is 5h 30m behind AEDT. From Apr 5 to Oct 3, 9:00 AM AEST is 4:30 AM IST. From Oct 4 to Apr 4, 9:00 AM AEDT is 3:30 AM IST.
How many hours is IST from AEST?
Today, IST is 5h 30m behind AEDT.
From Apr 5 to Oct 3, IST is 4h 30m behind AEST. From Oct 4 to Apr 4, IST is 5h 30m behind AEDT.
AEST and AEDT are both Australian Eastern Time (Sydney).
What's the best time for a meeting between AEST and IST?
2:30 PM to 6:00 PM AEDT (9:00 AM to 12:30 PM IST) falls inside 9 AM to 6 PM work hours on both sides.
What time is it in IST for each hour in AEST?
Every hour of today in AEST, with daylight saving applied. Green means work hours (9 AM to 6 PM) on both sides.
| AEDT | IST | Day |
|---|---|---|
| 12:00 AM | 6:30 PM | previous day |
| 1:00 AM | 7:30 PM | previous day |
| 2:00 AM | 8:30 PM | previous day |
| 3:00 AM | 9:30 PM | previous day |
| 4:00 AM | 10:30 PM | previous day |
| 5:00 AM | 11:30 PM | previous day |
| 6:00 AM | 12:30 AM | |
| 7:00 AM | 1:30 AM | |
| 8:00 AM | 2:30 AM | |
| 9:00 AM | 3:30 AM | |
| 10:00 AM | 4:30 AM | |
| 11:00 AM | 5:30 AM | |
| 12:00 PM | 6:30 AM | |
| 1:00 PM | 7:30 AM | |
| 2:00 PM | 8:30 AM | |
| 3:00 PM | 9:30 AM | |
| 4:00 PM | 10:30 AM | |
| 5:00 PM | 11:30 AM | |
| 6:00 PM | 12:30 PM | |
| 7:00 PM | 1:30 PM | |
| 8:00 PM | 2:30 PM | |
| 9:00 PM | 3:30 PM | |
| 10:00 PM | 4:30 PM | |
| 11:00 PM | 5:30 PM |
Questions
From Apr 5 to Oct 3, IST is 4h 30m behind AEST. From Oct 4 to Apr 4, IST is 5h 30m behind AEDT. AEST and AEDT are both Australian Eastern Time (Sydney).
Yes. Australian Eastern Time changes its clocks on Apr 5 and Oct 4, 2026. India doesn't change clocks. The AEST to IST gap follows these dates, and so does the converter on this page.
From Apr 5 to Oct 3, 9:00 AM AEST is 4:30 AM IST. From Oct 4 to Apr 4, 9:00 AM AEDT is 3:30 AM IST.
From Apr 5 to Oct 3: 1:30 PM to 6:00 PM AEST (9:00 AM to 1:30 PM IST) falls inside 9 AM to 6 PM work hours on both sides. From Oct 4 to Apr 4: 2:30 PM to 6:00 PM AEDT (9:00 AM to 12:30 PM IST) falls inside 9 AM to 6 PM work hours on both sides.
Drag on the AEST clock above to mark when you're free, then tap Copy link or Copy image. The IST clock shows them in their time, and the link opens in their own time zone with no sign-up.
Related conversions
More with AEST or IST: IST to EST, IST to PST, IST to CST, IST to UTC, IST to GMT, IST to EDT, EDT to IST, IST to PDT, PDT to IST, IST to CDT, CDT to IST, BST to IST, IST to BST, CET to IST, IST to CET, SGT to IST, GST to IST, IST to MST, IST to SGT, IST to GST, IST to JST, IST to NZT, AEST to PST, PST to AEST
How this page is made: every time here is computed from the IANA time zone database for the date shown, the same data your phone clock uses. Checked October 15, 2026. Spot a wrong time? Tell us.