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AEST to IST Time Converter

Convert time from AEST to IST. Enter any time to see the equivalent IST time, compare current AEST and IST times side by side, and find overlapping business hours for calls and meetings.

aest Australian Eastern Standard Time
...
ist India Standard Time
...
Select a time to convert

aest to ist Quick Facts

Use this AEST to IST converter to compare Australia and India time, check the 4 hours and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 2:00 PM AEST / 9:30 AM IST.

Time Difference
India Standard Time is 4 hours and 30 minutes behind Australian Eastern Standard Time
Useful when deadlines, handoffs, or calls cross workday boundaries.
Best Call Window
Best overlap starts around 2:00 PM aest and 9:30 AM ist.
Common Use Cases
Useful for remote teams, customer support windows, travel planning, webinars, and same-day deadline handoffs.

How to Convert aest to ist

Converting between Australian Eastern Standard Time and India Standard Time means accounting for a 4 hours and 30 minutes gap — here's how to do it in under 10 seconds with no sign-up.

Enter Your aest Time

Pick the date and time in Australian Eastern Standard Time (UTC +10) that you want to convert. Hit "Now" to load the current aest time instantly, or use "+1h" to step forward and compare.

Read the ist Result

The equivalent India Standard Time (UTC +5:30) time appears immediately. Since ist is 4 hours and 30 minutes behind of aest, most daytime conversions stay on the same calendar day.

Copy or Fine-Tune

Click "Copy Time" to grab the ist result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.

Why Choose Our aest to ist Converter

Align aest–ist Meetings Instantly

When someone in Australia suggests 2:00 PM aest, that's 9:30 AM ist. This converter shows the overlap so both sides agree on one slot — no back-and-forth.

Spot Date-Line Shifts at a Glance

Late-night aest times can land on a different date in ist because of the 4 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.

Handles DST Transitions Automatically

The half-hour offset between aest (UTC +10) and ist (UTC +5:30) 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.

Never Miss a aest-Timed Event

Product launches, sports matches, and webinars are often announced in aest. Convert the event time to ist so you know exactly when to tune in — with a 4 hours and 30 minutes difference, a morning event in Australia falls during work hours in India.

aest to ist Time Conversion Chart

Quick-reference conversion table covering every hour of the day at a glance.

Complete 24-Hour Conversion

Australian Eastern Standard Time to India Standard Time full day schedule

12:00 AM
aest
7:30 PM
ist
(previous day)
1:00 AM
aest
8:30 PM
ist
(previous day)
2:00 AM
aest
9:30 PM
ist
(previous day)
3:00 AM
aest
10:30 PM
ist
(previous day)
4:00 AM
aest
11:30 PM
ist
(previous day)
5:00 AM
aest
12:30 AM
ist
6:00 AM
aest
1:30 AM
ist
7:00 AM
aest
2:30 AM
ist
8:00 AM
aest
3:30 AM
ist
9:00 AM
aest
4:30 AM
ist
10:00 AM
aest
5:30 AM
ist
11:00 AM
aest
6:30 AM
ist
12:00 PM
aest
7:30 AM
ist
1:00 PM
aest
8:30 AM
ist
2:00 PM
aest
9:30 AM
ist
3:00 PM
aest
10:30 AM
ist
4:00 PM
aest
11:30 AM
ist
5:00 PM
aest
12:30 PM
ist
6:00 PM
aest
1:30 PM
ist
7:00 PM
aest
2:30 PM
ist
8:00 PM
aest
3:30 PM
ist
9:00 PM
aest
4:30 PM
ist
10:00 PM
aest
5:30 PM
ist
11:00 PM
aest
6:30 PM
ist
The two zones in context

AEST vs IST — cities and working rhythm

AEST — Australian Eastern Standard Time
Primary cities: Sydney (winter), Melbourne (winter), Brisbane (year-round)

Australia's east-coast winter offset (April to October), UTC+10. Brisbane stays on AEST year-round since Queensland has no DST. Big gap with Europe (8-10 h ahead) and North America (14-17 h ahead) — often faster to just email.

IST — India Standard Time
Primary cities: Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata

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.

Time gap: IST is 4.5 hours behind AEST (standard-time offsets — daylight-saving flips shift this by an hour twice a year in most northern-hemisphere zones).