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EDT to IRST Time Converter

Use this EDT to IRST time converter to compare US East Coast and Iran time instantly. IRST is 7 hours and 30 minutes ahead of EDT, so 9:00 AM EDT becomes 4:30 PM IRST and 5:00 PM EDT becomes 12:30 AM (next day) IRST. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.

EDT Eastern Daylight Time
...
IRST Iran Standard Time
...
Select a time to convert

EDT to IRST Quick Facts

Use this EDT to IRST converter to compare US East Coast and Iran time, check the 7 hours and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM EDT / 4:30 PM IRST.

Time Difference
Iran Standard Time is 7 hours and 30 minutes ahead of Eastern Daylight Time
Useful when deadlines, handoffs, or calls cross workday boundaries.
Best Call Window
Best overlap starts around 9:00 AM EDT and 4:30 PM IRST.
Common Use Cases
Useful for remote teams, customer support windows, travel planning, webinars, and same-day deadline handoffs.

How to Convert EDT to IRST

Converting between Eastern Daylight Time and Iran Standard Time means accounting for a 7 hours and 30 minutes gap — here's how to do it in under 10 seconds with no sign-up.

Enter Your EDT Time

Pick the date and time in Eastern Daylight Time (UTC -4) that you want to convert. Hit "Now" to load the current EDT time instantly, or use "+1h" to step forward and compare.

Read the IRST Result

The equivalent Iran Standard Time (UTC +3:30) time appears immediately. Since IRST is 7 hours and 30 minutes ahead of EDT, most daytime conversions stay on the same calendar day.

Copy or Fine-Tune

Click "Copy Time" to grab the IRST 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 EDT to IRST Converter

Align EDT–IRST Meetings Instantly

When someone in United States suggests 9:00 AM EDT, that's 4:30 PM IRST. 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 EDT times can land on a different date in IRST because of the 7 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 EDT (UTC -4) and IRST (UTC +3:30) 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 EDT-Timed Event

Product launches, sports matches, and webinars are often announced in EDT. Convert the event time to IRST so you know exactly when to tune in — with a 7 hours and 30 minutes difference, a morning event in United States falls during work hours in Iran.

EDT to IRST Time Conversion Chart

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

Complete 24-Hour Conversion

Eastern Daylight Time to Iran Standard Time full day schedule

12:00 AM
EDT
7:30 AM
IRST
1:00 AM
EDT
8:30 AM
IRST
2:00 AM
EDT
9:30 AM
IRST
3:00 AM
EDT
10:30 AM
IRST
4:00 AM
EDT
11:30 AM
IRST
5:00 AM
EDT
12:30 PM
IRST
6:00 AM
EDT
1:30 PM
IRST
7:00 AM
EDT
2:30 PM
IRST
8:00 AM
EDT
3:30 PM
IRST
9:00 AM
EDT
4:30 PM
IRST
10:00 AM
EDT
5:30 PM
IRST
11:00 AM
EDT
6:30 PM
IRST
12:00 PM
EDT
7:30 PM
IRST
1:00 PM
EDT
8:30 PM
IRST
2:00 PM
EDT
9:30 PM
IRST
3:00 PM
EDT
10:30 PM
IRST
4:00 PM
EDT
11:30 PM
IRST
5:00 PM
EDT
12:30 AM
IRST
(next day)
6:00 PM
EDT
1:30 AM
IRST
(next day)
7:00 PM
EDT
2:30 AM
IRST
(next day)
8:00 PM
EDT
3:30 AM
IRST
(next day)
9:00 PM
EDT
4:30 AM
IRST
(next day)
10:00 PM
EDT
5:30 AM
IRST
(next day)
11:00 PM
EDT
6:30 AM
IRST
(next day)