AEDT to IST Time Converter

When it is 9:00 AM AEDT, it is 4.5:00 AM IST. India Standard Time (IST, UTC+5:30) is 5.5 hours behind Australian Eastern Daylight Time (AEDT, UTC+11). Your working-hours overlap window is 2.5:00 PM–5:00 PM AEDT (9:00 AM–11.5:00 AM IST).

AEDT to IST Conversion Table

Major Cities Using AEDT and IST

Australian Eastern Daylight Time (AEDT): Sydney, Melbourne, Brisbane (AEST only), Canberra.

India Standard Time (IST): Mumbai, Delhi, Bangalore, Chennai, Kolkata, Colombo.

How many hours between AEDT and IST?

AEDT is UTC+11 and IST is UTC+5:30, a difference of 5.5 hours. IST is behind AEDT. This difference can shift by an hour in either direction during Daylight Saving Time transitions — if one zone observes DST and the other doesn't, the offset narrows or widens for part of the year.

Business Hours Overlap: AEDT ↔ IST

Assuming a 9:00 AM – 5:00 PM workday on each side, your working-hours overlap window is 2.5:00 pm–5:00 pm aedt (9:00 am–11.5:00 am ist). To visualize this instantly for any pair of cities, use the visual meeting planner or the timezone overlap finder — both highlight the green overlap window on a live timeline.

Does AEDT observe Daylight Saving Time?

Australian Eastern Daylight Time (AEDT) is based on the Australia/Sydney IANA timezone. DST observance depends on the jurisdiction — for example, most of the continental US switches between standard and daylight time, while India, Japan, and most of Southeast Asia do not observe DST at all. WorldClock.lol uses the authoritative IANA timezone database, so every conversion automatically accounts for the correct DST rules on the date you're converting.

When is 9 AM AEDT in IST?

When it is 9:00 AM in Australian Eastern Daylight Time (AEDT, UTC+11), it is 4.5:00 AM in India Standard Time (IST). For other times of day, scan the conversion table above or drop into the interactive converter to pick an exact minute. The converter handles both standard and daylight variants correctly.

How to Use This AEDT to IST Converter

1. Type or drag any time in the AEDT input above — the IST equivalent updates instantly.
2. Check the day indicator. When the converted time crosses midnight, the tool shows +1 day or −1 day so you don't book a meeting on the wrong date.
3. Copy the shareable URL to send the specific conversion to a colleague — the link preserves your exact selection.
4. Switch directions by swapping the input zones, or open IST to AEDT for the reverse.

Related AEDT Converters

• AEDT to EST
• AEDT to PST
• AEDT to GMT
• AEDT to UTC
• AEDT to JST
• AEDT to CET

Related IST Converters

• EST to IST
• PST to IST
• GMT to IST
• UTC to IST
• JST to IST
• CET to IST

More Time Tools

• All Time Zone Converters — browse every supported pair
• About AEDT (Australian Eastern Daylight Time) — current time, cities, DST rules
• About IST (India Standard Time) — current time, cities, DST rules
• Meeting Planner — find the best time for a multi-city meeting
• Best Time to Call — optimal calling windows between any two cities
• UTC Time Now — the reference point for every conversion
• DST Schedule 2026 — every daylight-saving transition this year