Updating current time…
TurkeyTRT
UTC+3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
BhutanBTT
UTC+6
3h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

3:00 pm15:00 TRT (UTC+3), Oct 28, 2026 = 6:00 pm18:00 BTT (UTC+6), Oct 28, 2026

Istanbul is 3 hours behind Tsirang.

How the time difference changes

Istanbul is 3 hours behind Tsirang year-round.

Working hours of 9:00 am to 6:00 pm in Istanbul correspond to 12:00 pm to 9:00 pm in Tsirang.Working hours of 09:00 to 18:00 in Istanbul correspond to 12:00 to 21:00 in Tsirang.

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

Time Difference

TRT (Turkey Time) is 3 hours behind BTT (Bhutan Time).
3:00 pm15:00 in Istanbul, Turkey is 6:00 pm18:00 in Tsirang, Bhutan

Istanbul to Tsirang call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in Istanbul which corresponds to 12pm-6pm12:00-18:00 in Tsirang

3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours
6:00 pm18:00 BTT (Bhutan Time) (Tsirang, Bhutan). Offset UTC +6:00 hours

3:00 pm15:00 Istanbul, Turkey / 6:00 pm18:00 Tsirang, Bhutan

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Hourly time comparison
Istanbul, TurkeyTsirang, Bhutan
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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
Current Time in Turkey

Tsirang Time Zone and Facts

Time Zone

Abbreviation / Offset
BTT – Bhutan Time, UTC+6 (no daylight saving time)

Tsirang Facts

Country
Bhutan
Alternative Names
Chirang, Tsirang
Population
22,376
Currency
Ngultrum (BTN)
Geographic Coordinates
27° 01' N Latitude / 90° 07' E Longitude
International Dialing Code
+975