IST to AEST Converter – Convert Indian Time to Australian Eastern Time
Free IST to AEST Time Zone Converter - Convert IST to AEST Instantly
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Common Questions About IST to AEST Conversion
What is the time difference between IST and AEST?
AEST is 4.5 hours ahead of IST.
Is AEST always 4.5 hours ahead?
Yes, both timezones maintain constant offsets year-round.
Neither IST nor AEST observe Daylight Saving Time, so the difference remains 4.5 hours.
What is the best time for meetings between IST and AEST?
Optimal window: 09:30-12:30 IST = 13:30-16:30 AEST
Works for India business hours and Australia East business hours.
IST to AEST Quick Conversion Chart
Frequently Asked Questions
To convert IST to AEST, use our free time zone converter above. Simply select your time and date to see the instant conversion. Our tool automatically accounts for Daylight Saving Time changes in both time zones.
The time difference between IST and AEST varies depending on whether Daylight Saving Time is in effect. Use our converter above for the most accurate, real-time time difference.
The best meeting time between India (IST) and Australia Eastern (AEST) depends on business hours in both locations. Use our advanced meeting planner below to find overlapping work hours that suit both time zones.
India does not observe Daylight Saving Time. IST remains constant year-round, which simplifies conversions.
Major cities in the IST timezone include Mumbai and other cities in India. This timezone does not observe Daylight Saving Time.
Major cities in the AEST timezone include Sydney and other cities in Australia Eastern. These cities switch between AEST and AEDT for Daylight Saving Time.
For calls between India (IST) and Australia Eastern (AEST), use our converter to find mutually convenient times. Always specify both local times in meeting invites to avoid confusion, and account for Daylight Saving Time changes.
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