Convert IST to AEST Time - Mumbai to Sydney

Convert India Standard Time (IST) to Australian Eastern Standard Time (AEST, UTC+10) with our professional time zone converter. Designed for international business meetings between Mumbai to Sydney, this tool provides real-time conversion, optimal meeting time suggestions, business hours comparison, and 24-hour conversion tables. Features include live clock displays, meeting scheduler, time zone maps, and daylight saving time handling.

🇮🇳

IST

India Standard Time

Current Time

Select Date & Time

→

🇦🇺

AEST

Australian Eastern Standard Time

Current Time

Converted Time

Select a time to convert

Time Difference

Your Local Time

UTC Time

IST to AEST Time Conversion

Australian Eastern Standard Time is 4 hours and 30 minutes ahead of India Standard Time

Always accurate • Live conversion

difference

IST to AEST Time Conversion Chart

Popular Time Conversions

Complete 24-Hour Conversion

India Standard Time to Australian Eastern Standard Time full day schedule

🇮🇳 India Standard Time	🇦🇺 Australian Eastern Standard Time
12:00 AM 00:00	4:30 AM 04:30
1:00 AM 01:00	5:30 AM 05:30
2:00 AM 02:00	6:30 AM 06:30
3:00 AM 03:00	7:30 AM 07:30
4:00 AM 04:00	8:30 AM 08:30
5:00 AM 05:00	9:30 AM 09:30
6:00 AM 06:00	10:30 AM 10:30
7:00 AM 07:00	11:30 AM 11:30
8:00 AM 08:00	12:30 PM 12:30
9:00 AM 09:00	1:30 PM 13:30
10:00 AM 10:00	2:30 PM 14:30
11:00 AM 11:00	3:30 PM 15:30
12:00 PM 12:00	4:30 PM 16:30
1:00 PM 13:00	5:30 PM 17:30
2:00 PM 14:00	6:30 PM 18:30
3:00 PM 15:00	7:30 PM 19:30
4:00 PM 16:00	8:30 PM 20:30
5:00 PM 17:00	9:30 PM 21:30
6:00 PM 18:00	10:30 PM 22:30
7:00 PM 19:00	11:30 PM 23:30
8:00 PM 20:00	12:30 AM (next day) 00:30
9:00 PM 21:00	1:30 AM (next day) 01:30
10:00 PM 22:00	2:30 AM (next day) 02:30
11:00 PM 23:00	3:30 AM (next day) 03:30

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12:00 AM

IST

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4:30 AM

AEST

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1:00 AM

IST

→

5:30 AM

AEST

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2:00 AM

IST

→

6:30 AM

AEST

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3:00 AM

IST

→

7:30 AM

AEST

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4:00 AM

IST

→

8:30 AM

AEST

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5:00 AM

IST

→

9:30 AM

AEST

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6:00 AM

IST

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10:30 AM

AEST

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7:00 AM

IST

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11:30 AM

AEST

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8:00 AM

IST

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12:30 PM

AEST

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9:00 AM

IST

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1:30 PM

AEST

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10:00 AM

IST

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2:30 PM

AEST

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11:00 AM

IST

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3:30 PM

AEST

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12:00 PM

IST

→

4:30 PM

AEST

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1:00 PM

IST

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5:30 PM

AEST

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2:00 PM

IST

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6:30 PM

AEST

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3:00 PM

IST

→

7:30 PM

AEST

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4:00 PM

IST

→

8:30 PM

AEST

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5:00 PM

IST

→

9:30 PM

AEST

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6:00 PM

IST

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10:30 PM

AEST

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7:00 PM

IST

→

11:30 PM

AEST

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8:00 PM

IST

→

12:30 AM

AEST

(next day)

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9:00 PM

IST

→

1:30 AM

AEST

(next day)

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10:00 PM

IST

→

2:30 AM

AEST

(next day)

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11:00 PM

IST

→

3:30 AM

AEST

(next day)

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Best Meeting Times for IST and AEST

Optimal Collaboration Hours

Best times for IST ↔ AEST meetings and calls

✅ Business hours overlap available

Recommended Meeting Windows

9:00 AM IST → 1:30 PM AEST

Perfect for both time zones

10:00 AM IST → 2:30 PM AEST

Perfect for both time zones

11:00 AM IST → 3:30 PM AEST

Perfect for both time zones

Based on standard business hours (9:00 AM - 6:00 PM) in each time zone

IST vs AEST Time Zone Details

Technical Information & Comparison

Detailed timezone specifications and regional data

🇮🇳

India Standard Time

Source timezone

UTC Offset 5.5h

Code IST

Region India

Status ✓ Active

🇦🇺

Australian Eastern Standard Time

Target timezone

UTC Offset 10.0h

Code AEST

Region Global

Status ✓ Active

Frequently Asked Questions

What is the Indian Standard Time (IST) to Australian Eastern Standard Time (AEST) conversion?

The IST to AEST conversion involves converting Indian Standard Time (IST), UTC+5:30, to Australian Eastern Standard Time (AEST), UTC+10:00. This conversion is essential for coordinating schedules across these two time zones.

How many hours is IST behind AEST?

Indian Standard Time (IST) is 4 hours and 30 minutes behind Australian Eastern Standard Time (AEST). Therefore, when it is noon IST, it will be 4:30 PM AEST on the same day.

How do I convert IST time to AEST time using your online tool?

To convert IST to AEST using our online tool at iformat.io, enter the desired IST time into the input field. The converter automatically calculates and displays the corresponding AEST time, making it quick and easy.

What is the best tool to convert IST to AEST?

The best tool to convert IST to AEST is our free online converter at iformat.io. It provides real-time calculations and is user-friendly, ensuring accurate conversions between these two time zones.

What are the typical working hours for scheduling meetings between IST and AEST?

The typical working hours for scheduling meetings between IST and AEST are generally between 9:00 AM and 1:30 PM IST, which corresponds to 1:30 PM and 6:00 PM AEST. This range accommodates working hours in both regions.

Can I use your IST to AEST converter on mobile devices?

Our IST to AEST converter is optimized for mobile devices, including iPhones and Android phones. Through iformat.io, you can easily access it on any device and perform conversions on the go.

How does Daylight Saving Time affect the conversion from AEST?

During Daylight Saving Time, Australian Eastern Standard Time (AEST) changes to Australian Eastern Daylight Time (AEDT), which has a +1 hour shift, making it UTC+11:00. Therefore, when converting from IST during this period, the offset changes, requiring adjustments in scheduling.