Time difference between Istanbul and Singapore
Istanbul is 5 h behind Singapore.
See the current local time in Istanbul and Singapore side by side. The difference updates live and automatically accounts for daylight saving time.
When it is 12:00 noon in Istanbul, the clock in Singapore shows 17:00. For meetings within business hours (9:00–17:00), the shared window is 09:00–12:00 Istanbul time. As the crow flies, the two cities are about 8,650 km (5,370 mi) apart — roughly 11 h nonstop by plane.