IST to AEDT Time Zone Converter — Indian to Australian Eastern

Convert between any time zones worldwide. Free and accurate time zone converter with DST support.

Edit time or date on either side — all cards update instantly.

From

UTC...

Indian Standard Time

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UTC...

Australian Eastern Standard Time

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Upcoming clock change (daylight saving)

To (Australian Eastern Standard Time): Next DST change: October 4, 2026 — AEST shifts to AEDT (UTC+11)

IST to AEDT Conversion Chart

Last updated: April 2026

Today's reference — every 3 hours. DST is applied automatically.

IST Time	AEDT Time
12:00 AM	4:30 AM
3:00 AM	7:30 AM
6:00 AM	10:30 AM
9:00 AM	1:30 PM
12:00 PM	4:30 PM
3:00 PM	7:30 PM
6:00 PM	10:30 PM
9:00 PM	1:30 AM (+1 day)

Popular Timezone Conversions

CST to EST PST to EST MST to EST GMT to EST JST to EST GST to EST IST to EST EST to GMT

About IST to AEDT Conversion

Last updated: April 2026

Converting time between IST and AEST requires understanding their time zone offsets and any daylight saving time adjustments. IST (IST) operates at UTC+5, while AEST (AEDT) is set to UTC+10. This means AEST is 4.5 hours ahead IST. Note that due to the time difference, the date may change. When it's 10:47 PM IST on May 2, 2026, it's 3:17 AM AEDT on May 3, 2026 in AEST. Use this converter to quickly find the equivalent time in AEST for any time in IST, whether you're scheduling meetings, planning travel, or coordinating with teams across different time zones.

How to Use the Time Zone Converter

Last updated: April 2026

Select your source timezone from the "From timezone" dropdown (use search to find quickly)
Enter the date and time you want to convert (or click "Today" and "Now" for current time)
Select your target timezone from the "To timezone" dropdown
The conversion updates automatically as you change inputs - no button needed!
Use "Copy" button to copy the converted time, or use presets for quick conversions

More Conversions from IST

IST to EST IST to CST IST to MST IST to MDT IST to PST IST to AKST IST to HST IST to GMT IST to CET IST to EET IST to MSK IST to JST IST to CST-CHINA IST to HKT IST to SGT IST to GST IST to AWST IST to NZST IST to UTC IST to ART IST to BRT IST to PHT IST to BDT IST to KST IST to SAST IST to ICT IST to EAT IST to WAT IST to PKT

Frequently Asked Questions

Last updated: April 2026

What is the time difference between IST and AEDT?

The time difference between IST and AEDT is 4.5 hours. AEDT is 4.5 hours ahead IST.

Is AEDT ahead of or behind IST?

AEDT is ahead of IST by 4.5 hours. When it's 9 AM in IST, it's 1:30 PM in AEDT.

How many hours do you add to IST to get AEDT?

You add 4.5 hours to IST to get AEDT. For example, 9 AM IST + 4.5 hours = 1:30 PM AEDT.

Does the IST to AEDT time difference change during Daylight Saving Time?

Yes, the time difference can change during Daylight Saving Time (DST). AEDT observes DST, which can affect the time difference during the transition periods in spring and fall.

What is 9 AM IST in AEDT?

9 AM IST is 1:30 PM AEDT. This conversion accounts for the 4.5-hour time difference between the two timezones.

Is IST the same throughout the year when converting to AEDT?

No, the conversion between IST and AEDT can vary during the year due to Daylight Saving Time. The time difference may change by 1 hour during DST transition periods (typically March and November), so always use a current timezone converter for accurate conversions.

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