Convert IRST to AEST — Time Difference Between Iran Standard Time and Australian Eastern Standard Time

How to Convert IRST to AEST

Drag the slider on the IRST timeline to pick your time — the AEST time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.

What Is the Time Difference Between IRST and AEST?

Australian Eastern Standard Time (AEST) is 7:30 hours ahead of Iran Standard Time (IRST). To convert, add 7:30 hours — for example, 9:00 AM IRST is 4:30 PM AEST.

IRST to AEST Quick Reference

IRST to AEST Meeting Planner

Use the color-coded table above to find overlapping work hours between Tehran and Sydney. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.

Why Trust This IRST to AEST Converter?

Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.