Updating current time…
TurkeyTRT
UTC+3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Pennsylvania, USAEST
UTC−5
8h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

3:00 pm15:00 TRT (UTC+3), Nov 3, 2026 = 7:00 am07:00 EST (UTC-5), Nov 3, 2026

Istanbul is 8 hours ahead of New Castle.

How the time difference changes

For most of the year, Istanbul is 7 hours ahead of New Castle. From Nov 1, 2026 to Mar 14, 2027, Istanbul is 8 hours ahead of New Castle.

For most of the year, working hours of 9:00 am to 6:00 pm in Istanbul correspond to 2:00 am to 11:00 am in New Castle. At other times of the year, working hours of 9:00 am to 6:00 pm in Istanbul correspond to 1:00 am to 10:00 am in New Castle.For most of the year, working hours of 09:00 to 18:00 in Istanbul correspond to 02:00 to 11:00 in New Castle. At other times of the year, working hours of 09:00 to 18:00 in Istanbul correspond to 01:00 to 10:00 in New Castle.

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

Time Difference

TRT (Turkey Time) is 8 hours ahead of EST (Eastern Standard Time).
3:00 pm15:00 in Istanbul, Turkey is 7:00 am07:00 in New Castle, PA, USA

Istanbul to New Castle call time
Best time for a conference call or a meeting is between 5pm-6pm17:00-18:00 in Istanbul which corresponds to 9am-10am09:00-10:00 in New Castle

3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours
7:00 am07:00 EST (Eastern Standard Time) (New Castle, PA, USA). Offset UTC -5:00 hours

3:00 pm15:00 Istanbul, Turkey / 7:00 am07:00 New Castle, PA, USA

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Hourly time comparison
Istanbul, TurkeyNew Castle, PA, USA
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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

New Castle Time Zone and Facts

Time Zone

Abbreviation / Offset
EST – Eastern Standard Time, UTC-5 (now)
EDT – Eastern Daylight Time, UTC-4 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (EDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (EST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.

New Castle Facts

Country
USA
State
Pennsylvania
Alternative Names
New Castle, Newcastle, Nju Kasl, niu ka si er, nyukaeseul, nyukyassuru, nyw kasl, nyw kysl pnslwanya, nywkasl pnsylwanya, Њу Касл, نيو كاسل, نیو کیسل، پنسلوانیا, نیوکاسل، پنسیلوانیا, ニューキャッスル, 紐卡斯爾, 뉴캐슬
Population
22,375
Currency
Dollar (USD)
Geographic Coordinates
41° 00' N Latitude / 80° 20' W Longitude
International Dialing Code
+1