Convert EAT to IRST — Time Difference Between Antananarivo and Iran Standard Time

How to Convert EAT to IRST

Drag the slider on the EAT timeline to pick your time — the IRST 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 EAT and IRST?

Iran Standard Time (IRST) is 0:30 hours ahead of Antananarivo (EAT). To convert, add 0:30 hours — for example, 9:00 AM EAT is 9:30 AM IRST.

EAT to IRST Quick Reference

EAT to IRST Meeting Planner

Use the color-coded table above to find overlapping work hours between Antananarivo and Tehran. 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 EAT to IRST 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.