Changyon to Istanbul Time Converter

Updating current time…
Changyon
North KoreaKST
UTC+9
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Istanbul
TurkeyTRT
UTC+3
6h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 pm21:00 KST (UTC+9), Oct 28, 2026 = 3:00 pm15:00 TRT (UTC+3), Oct 28, 2026

Changyŏn is 6 hours ahead of Istanbul.

How the time difference changes

Changyon is 6 hours ahead of Istanbul year-round.

Working hours of 9:00 am to 6:00 pm in Changyon correspond to 3:00 am to 12:00 pm in Istanbul.Working hours of 09:00 to 18:00 in Changyon correspond to 03:00 to 12:00 in Istanbul.

Compare Changyon time with Istanbul time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

KST (Korea Standard Time) is 6 hours ahead of TRT (Turkey Time).
9:00 pm21:00 in Changyon, North Korea is 3:00 pm15:00 in Istanbul, Turkey

Changyŏn to Istanbul call time
Best time for a conference call or a meeting is between 3pm-6pm15:00-18:00 in Changyŏn which corresponds to 9am-12pm09:00-12:00 in Istanbul

9:00 pm21:00 KST (Korea Standard Time) (Changyon, North Korea). Offset UTC +9:00 hours
3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours

9:00 pm21:00 Changyon, North Korea / 3:00 pm15:00 Istanbul, Turkey

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Hourly time comparison
Changyon, North KoreaIstanbul, Turkey
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Changyŏn Time Zone and Facts

Time Zone

Abbreviation / Offset
KST – Korea Standard Time, UTC+9 (no daylight saving time)

Changyŏn Facts

Country
North Korea
Alternative Names
Changyon, Changyon-up, Changyŏn, Changyŏn-ŭp, Choen, Chōen, Tschang-jon, Tschang-jön, jang-yeon, 장연
Population
39,368
Currency
Won (KPW)
Geographic Coordinates
38° 15' N Latitude / 125° 05' E Longitude
International Dialing Code
+850
More About Changyŏn
Changyŏn 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