Istanbul to São Tomé Time Converter

Updating current time…
Istanbul
TurkeyTRT
UTC+3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
São Tomé
BrazilBRT
UTC−3
6h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

3:00 pm15:00 TRT (UTC+3), Nov 1, 2026 = 9:00 am09:00 BRT (UTC-3), Nov 1, 2026

Istanbul is 6 hours ahead of São Tomé.

How the time difference changes

Istanbul is 6 hours ahead of São Tomé year-round.

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

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

Time Difference

TRT (Turkey Time) is 6 hours ahead of BRT (Brasilia Time).
3:00 pm15:00 in Istanbul, Turkey is 9:00 am09:00 in São Tomé, Brazil

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

3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours
9:00 am09:00 BRT (Brasilia Time) (São Tomé, Brazil). Offset UTC -3:00 hours

3:00 pm15:00 Istanbul, Turkey / 9:00 am09:00 São Tomé, Brazil

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Hourly time comparison
Istanbul, TurkeySão Tomé, Brazil
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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
More About Istanbul
Istanbul local time and city facts
Current Time in Turkey
Turkey time now

São Tomé Time Zone and Facts

Time Zone

Abbreviation / Offset
BRT – Brasilia Time, UTC-3 (no daylight saving time)

São Tomé Facts

Country
Brazil
Population
5,232
Currency
Real (BRL)
Geographic Coordinates
23° 32' S Latitude / 52° 35' W Longitude
International Dialing Code
+55
More About São Tomé
São Tomé local time and city facts