Istanbul and Hangzhou Time Zone Comparison
This page is built for anyone planning a call or meeting between Istanbul and Hangzhou. Istanbul is in the Middle East and Hangzhou is in Asia — thousands of kilometers apart.
Istanbul is always 5 hours behind Hangzhou, 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 Hangzhou.