Istanbul and Darwin Time Zone Comparison
Istanbul and Darwin are two major cities that sit in noticeably different time zones. Darwin is in Oceania, while Istanbul sits in the Middle East.
Istanbul is always 6.5 hours behind Darwin, with no seasonal change, since neither city's daylight saving rules shift this relationship.
With a gap this large, business hours barely overlap between Istanbul and Darwin — an early morning or a late evening on one side is usually needed to connect with the other.