Istanbul and Perth Time Zone Comparison
Anyone curious about the time difference between Istanbul and Perth usually also wants to know a bit about each city. Istanbul is Turkey's largest city and historic capital, uniquely straddling Europe and Asia across the Bosphorus strait. Perth, the largest city on Australia's west coast, is considered one of the most isolated major cities in the world, thousands of kilometers from its nearest big-city neighbor.
Istanbul is always 5 hours behind Perth, with no seasonal change, since neither city's daylight saving rules shift this relationship.
With a moderate gap like this, it's worth checking the suggested call window above before scheduling a meeting between Istanbul and Perth.