Updating current time…
TurkeyTRT
UTC+3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Puerto RicoAST
UTC−4
7h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

3:00 pm15:00 TRT (UTC+3), Nov 4, 2026 = 8:00 am08:00 AST (UTC-4), Nov 4, 2026

Istanbul is 7 hours ahead of Juana Diaz.

How the time difference changes

Istanbul is 7 hours ahead of Juana Diaz year-round.

Working hours of 9:00 am to 6:00 pm in Istanbul correspond to 2:00 am to 11:00 am in Juana Diaz.Working hours of 09:00 to 18:00 in Istanbul correspond to 02:00 to 11:00 in Juana Diaz.

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

Time Difference

TRT (Turkey Time) is 7 hours ahead of AST (Atlantic Standard Time).
3:00 pm15:00 in Istanbul, Turkey is 8:00 am08:00 in Juana Diaz, Puerto Rico

Istanbul to Juana Diaz call time
Best time for a conference call or a meeting is between 4pm-6pm16:00-18:00 in Istanbul which corresponds to 9am-11am09:00-11:00 in Juana Diaz

3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours
8:00 am08:00 AST (Atlantic Standard Time) (Juana Diaz, Puerto Rico). Offset UTC -4:00 hours

3:00 pm15:00 Istanbul, Turkey / 8:00 am08:00 Juana Diaz, Puerto Rico

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Hourly time comparison
Istanbul, TurkeyJuana Diaz, Puerto Rico
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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

Juana Diaz Time Zone and Facts

Time Zone

Abbreviation / Offset
AST – Atlantic Standard Time, UTC-4 (no daylight saving time)

Juana Diaz Facts

Country
Puerto Rico
Population
9,427
Currency
Dollar (USD)
Geographic Coordinates
18° 03' N Latitude / 66° 30' W Longitude
International Dialing Code
+1 787 and +1 939