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AST to IRST Time Zone Converter — Time Difference Between Manama and Tehran

Drag the slider or click the time display to type a specific hour and instantly convert AST to IRST. The time difference between Manama and Tehran is 0:30 hours — Tehran (IRST) is ahead of Manama (AST) (UTC+3:00 vs UTC+3:30); for example, 9:00 AM AST = 9:30 AM IRST; to convert, add 0:30 hours. Use this AST to IRST time zone converter to check the live current time in both cities, browse the 24-hour AST to IRST conversion table, plan international meetings, find the best overlap hours, and account for daylight saving time changes automatically.

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AST

Arabia Standard Time

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12am6am12pm6pm12am
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Iran Standard Time is 0:30 hours ahead of Arabia Standard Time

IRST

Iran Standard Time

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12am6am12pm6pm12am
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AST to IRST Time Zone Difference — Hour-by-Hour Conversion Table

Scan each row to convert any AST time to IRST and find the exact time difference between Manama and Tehran hour by hour. Amber-highlighted rows mark standard daytime business hours, making it easy to spot overlapping work windows for scheduling international meetings or remote team calls. Tap the arrows to jump between days, click "Today" to reset, and all daylight saving time transitions are handled automatically.

AST (Manama)IRST (Tehran)

What Time Is It Now in Manama?

Live current local time in Manama, Bahrain — AST (UTC+3:00). Updates every second.

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What Time Is It Now in Tehran?

Live current local time in Tehran, Iran — IRST (UTC+3:30). Updates every second.

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AST to IRST Quick Reference

Common business hours in Manama converted to Tehran local time — handy for scheduling video calls, client meetings, and international conference calls.

6:00 AM AST 6:30 AM IRST
7:00 AM AST 7:30 AM IRST
8:00 AM AST 8:30 AM IRST
9:00 AM AST 9:30 AM IRST
10:00 AM AST 10:30 AM IRST
11:00 AM AST 11:30 AM IRST
12:00 PM AST 12:30 PM IRST
1:00 PM AST 1:30 PM IRST
2:00 PM AST 2:30 PM IRST
3:00 PM AST 3:30 PM IRST
4:00 PM AST 4:30 PM IRST
5:00 PM AST 5:30 PM IRST

AST & IRST Meeting Planner — Best Overlapping Hours

Use the color-coded conversion table above to find overlapping business hours between Manama and Tehran. Amber rows mark standard daytime work hours (8 AM–6 PM local time) — pick a slot that falls in amber on both sides for a meeting time that works for everyone. Since AST (UTC+3:00) is 0:30 hours ahead of IRST (UTC+3:30), this time zone meeting planner is ideal for scheduling international calls, remote team standups, and cross-border project syncs.

Why Trust This Manama to Tehran Time Zone Converter?

ConvertFlash uses the IANA Time Zone Database — the same authoritative source that powers your phone, browser, and every major operating system — so every Manama to Tehran conversion handles daylight saving time transitions, half-hour UTC offsets, and historical time zone changes automatically. The live world clock updates every second, and the hour-by-hour conversion table regenerates correctly for any past or future date you select, making it reliable for both real-time checks and advance international scheduling.

AST — Arabia Standard Time

Manama, Bahrain — UTC offset UTC+3:00

Abbreviation
AST
UTC Offset
UTC+3:00
City
Manama
Country
Bahrain

IRST — Iran Standard Time

Tehran, Iran — UTC offset UTC+3:30

Abbreviation
IRST
UTC Offset
UTC+3:30
City
Tehran
Country
Iran