Convert time from IST to AEDT. Enter any time to see the equivalent AEDT time, compare current IST and AEDT times side by side, and find overlapping business hours for calls and meetings.
Use this IST to AEDT converter to compare India and Australia time, check the 5 hours and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM IST / 2:30 PM AEDT.
Converting between India Standard Time and Australian Eastern Daylight Time means accounting for a 5 hours and 30 minutes gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in India Standard Time (UTC +5:30) that you want to convert. Hit "Now" to load the current ist time instantly, or use "+1h" to step forward and compare.
The equivalent Australian Eastern Daylight Time (UTC +11) time appears immediately. Since aedt is 5 hours and 30 minutes ahead of ist, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the aedt result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.
When someone in India suggests 9:00 AM ist, that's 2:30 PM aedt. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night ist times can land on a different date in aedt because of the 5 hours and 30 minutes offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
The half-hour offset between ist (UTC +5:30) and aedt (UTC +11) already makes mental math tricky — add Daylight Saving Time and the gap can shift further. This converter uses live UTC offsets, so you're always accurate.
Product launches, sports matches, and webinars are often announced in ist. Convert the event time to aedt so you know exactly when to tune in — with a 5 hours and 30 minutes difference, a morning event in India falls during work hours in Australia.
Quick-reference conversion table covering every hour of the day at a glance.
India Standard Time to Australian Eastern Daylight Time full day schedule
| India Standard Time | Australian Eastern Daylight Time |
|---|---|
| 12:00 AM |
5:30 AM
|
| 1:00 AM |
6:30 AM
|
| 2:00 AM |
7:30 AM
|
| 3:00 AM |
8:30 AM
|
| 4:00 AM |
9:30 AM
|
| 5:00 AM |
10:30 AM
|
| 6:00 AM |
11:30 AM
|
| 7:00 AM |
12:30 PM
|
| 8:00 AM |
1:30 PM
|
| 9:00 AM |
2:30 PM
|
| 10:00 AM |
3:30 PM
|
| 11:00 AM |
4:30 PM
|
| 12:00 PM |
5:30 PM
|
| 1:00 PM |
6:30 PM
|
| 2:00 PM |
7:30 PM
|
| 3:00 PM |
8:30 PM
|
| 4:00 PM |
9:30 PM
|
| 5:00 PM |
10:30 PM
|
| 6:00 PM |
11:30 PM
|
| 7:00 PM |
12:30 AM
(next day)
|
| 8:00 PM |
1:30 AM
(next day)
|
| 9:00 PM |
2:30 AM
(next day)
|
| 10:00 PM |
3:30 AM
(next day)
|
| 11:00 PM |
4:30 AM
(next day)
|
IST is 5.5 h behind AEDT (4.5 h behind AEST). Overlap: 11 AM IST = 4:30 PM AEDT (India lunch meets Sydney end of day). Growing corridor as Australian services companies (accounting, legal-process outsourcing, financial-services BPO) build India delivery teams. Live-meeting slots between 11 AM - 1 PM IST work for both sides.
Indian business hours run 10 AM – 7 PM IST typically; IT / BPO shifts commonly extend to cover US and UK working hours, so 3:30 PM – 12:30 AM IST (US overlap) and 12:30 PM – 9 PM IST (UK overlap) are the two second shifts you see most often. Weekend is Saturday-Sunday for most private-sector employers.
Australia's east coast — Sydney (financial), Melbourne (corporate HQ / media), Brisbane (mining / education). Business hours 9 AM – 5 PM AET. Summer: AEDT (UTC+11); winter: AEST (UTC+10). Brisbane stays on AEST year-round — so Sydney and Brisbane are 1 h apart in summer, same in winter. Almost entirely opposite of European hours.
Time gap: AEDT is 5.5 hours ahead of IST (standard-time offsets — daylight-saving flips shift this by an hour twice a year in most northern-hemisphere zones).
Explore more ist conversions for major business and travel corridors. Each page includes a 24-hour chart, time difference summary, and meeting overlap guidance.
Find the time difference from any major zone into Australian Eastern Daylight Time. Use these pages when scheduling with Australia from a different region.
