Australia Time to IST Converter
IST is 5 hours 30 minutes behind AEDT. 9:00 AM AEDT = 3:30 AM IST.
IST is 5 hours 30 minutes behind AEDT at the moment. To convert Australia Time to IST, subtract 5 hours 30 minutes from the Australia Time time: 9:00 AM AEDT = 3:30 AM IST.
Australia Time (Australia time) is used in Australia. IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time).
IST here means India Standard Time, not Irish or Israel Standard Time.
Australia Time to IST time conversion table
Australia Time to IST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Australia Time | IST |
|---|---|
| 12:00 AM | 6:30 PM−1 |
| 1:00 AM | 7:30 PM−1 |
| 2:00 AM | 8:30 PM−1 |
| 3:00 AM | 9:30 PM−1 |
| 4:00 AM | 10:30 PM−1 |
| 5:00 AM | 11:30 PM−1 |
| 6:00 AM | 12:30 AM |
| 7:00 AM | 1:30 AM |
| Australia Time | IST |
|---|---|
| 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 |
| Australia Time | IST |
|---|---|
| 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 |
Conversion table from Australia Time to IST for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in IST, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert Australia Time to IST
Subtract 5 hours 30 minutes from the Australia Time time to get IST.
Example: 9:00 AM AEDT = 3:30 AM IST.
Across midnight: 1:00 AM AEDT = 7:30 PM IST (previous day). The date changes, so always check the day as well as the hour.
Time difference between Australia Time and IST
The time difference between Australia Time and IST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 4 Apr 2026: IST is 5 hours 30 minutes behind of Australia Time.
- 5 Apr 2026 – 3 Oct 2026: IST is 4 hours 30 minutes behind of Australia Time.
- 4 Oct 2026 – 31 Dec 2026: IST is 5 hours 30 minutes behind of Australia Time.
Australia Time and IST during daylight saving time
- Australia Time next changes on 4 Apr 2027: clocks go back one hour at 02:59 local time, from AEDT (UTC+11) to AEST (UTC+10).
- IST does not observe daylight saving time; it stays on UTC+5:30 all year.
Best time for a meeting between Australia Time and IST
Australia Time and IST share 2 hours 30 minutes of the 9 AM–5 PM working day. Any time between 2:30 PM and 5:00 PM AEDT lands between 9:00 AM and 11:30 AM IST, inside working hours for both.
Australia Time to IST FAQ
What is the time difference between Australia Time and IST?
Right now IST is 5 hours 30 minutes behind AEDT. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Australia Time in IST?
9:00 AM AEDT is 3:30 AM IST.
What is 12 PM (noon) Australia Time in IST?
12:00 PM AEDT is 6:30 AM IST.
Is IST ahead of or behind Australia Time?
IST is 5 hours 30 minutes behind AEDT, so it is earlier in IST than in Australia Time.
Does Australia Time change for daylight saving time?
Yes. Australia Time next changes on 4 Apr 2027, when clocks go back one hour from AEDT to AEST.
Does IST change for daylight saving time?
No. IST stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Australia Time and IST?
Australia Time and IST share 2 hours 30 minutes of the 9 AM–5 PM working day. Any time between 2:30 PM and 5:00 PM AEDT lands between 9:00 AM and 11:30 AM IST, inside working hours for both.
Related conversions
Convert IST to Australia Time
Convert Australia Time to other time zones
Convert other time zones to IST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.