Qarah Ẕīā’ od Dīn to Istanbul Time Converter

Updating current time…
Qarah Ẕīā’ od Dīn
IranIRST
UTC+3:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Istanbul
TurkeyTRT
UTC+3
30m behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

3:30 pm15:30 IRST (UTC+3:30), Oct 31, 2026 = 3:00 pm15:00 TRT (UTC+3), Oct 31, 2026

Qarah Ẕīā’ od Dīn is 30 minutes ahead of Istanbul.

How the time difference changes

Qarah Ẕīā’ od Dīn is 30 minutes ahead of Istanbul year-round.

Working hours of 9:00 am to 6:00 pm in Qarah Ẕīā’ od Dīn correspond to 8:30 am to 5:30 pm in Istanbul.Working hours of 09:00 to 18:00 in Qarah Ẕīā’ od Dīn correspond to 08:30 to 17:30 in Istanbul.

Compare Qarah Ẕīā’ od Dīn time with Istanbul time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

IRST (Iran Standard Time) is 30 minutes ahead of TRT (Turkey Time).
3:30 pm15:30 in Qarah Ẕīā’ od Dīn, Iran is 3:00 pm15:00 in Istanbul, Turkey

Qarah Ẕīā’ od Dīn to Istanbul call time
Best time for a conference call or a meeting is between 9:30am-6pm09:30-18:00 in Qarah Ẕīā’ od Dīn which corresponds to 9am-5:30pm09:00-17:30 in Istanbul

3:30 pm15:30 IRST (Iran Standard Time) (Qarah Ẕīā’ od Dīn, Iran). Offset UTC +3:30 hours
3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours

3:30 pm15:30 Qarah Ẕīā’ od Dīn, Iran / 3:00 pm15:00 Istanbul, Turkey

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Hourly time comparison
Qarah Ẕīā’ od Dīn, IranIstanbul, Turkey
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23:30 previous day
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Qarah Ẕīā’ od Dīn Time Zone and Facts

Time Zone

Abbreviation / Offset
IRST – Iran Standard Time, UTC+3:30 (no daylight saving time)

Qarah Ẕīā’ od Dīn Facts

Country
Iran
Population
26,767
Currency
Rial (IRR)
Geographic Coordinates
38° 53' N Latitude / 45° 01' E Longitude
International Dialing Code
+98
More About Qarah Ẕīā’ od Dīn
Qarah Ẕīā’ od Dīn local time and city facts

Istanbul Time Zone and Facts

Time Zone

Abbreviation / Offset
TRT – Turkey Time, UTC+3 (no daylight saving time)

Istanbul Facts

Country
Turkey
Alternative Names
Bizanc, Bizánc, Byzance, Byzantion, Byzantium, Byzanz, Constantinoble, Constantinopla, Constantinople, Constantinopolen, Constantinopoli, Constantinopolis, Costantinopoli, Estambul, IST, Istamboul, Istambul, Istambuł, Istampoul, Istanbul, Istanbúl, Isztambul, Konstantinapoly, Konstantinopel, Konstantinopolo, Konstantinoupoli, Konstantinoupolis, Konstantinápoly, Kustantiniyah, Micklagard, Micklagård, Mikligardur, Mikligarður, Stamboul, Stambul, Stambula, Stambuł, Tsarigrad, Vizantija (Vizantija), Vyzantio, astnbwl, bijantium, byuzantion, byzntywn, iseutanbul, istambula, isutanburu, stin Poli [stimˈboli], yi si tan bu er, İstanbul, Βυζάντιο, Βυζαντιο, Ισταμπουλ, Ισταμπούλ, Κωνσταντινουπολη, Κωνσταντινούπολη, Κωνσταντινούπολις, στην Πόλι [stimˈboli], Византија (Vizantija), Истанбул, Стамбул, ביזנטיון, اسطنبول, इस्तांबुल, ইস্তাম্বুল, イスタンブール, ビュザンティオン, 伊斯坦布尔, 비잔티움, 이스탄불
Population
15,701,602
Currency
Lira (TRY)
Geographic Coordinates
41° 00' N Latitude / 28° 56' E Longitude
International Dialing Code
+90
More About Istanbul
Istanbul local time and city facts
Current Time in Turkey
Turkey time now