Istanbul and Guayaquil Time Zone Comparison
Istanbul and Guayaquil are two major cities that sit in noticeably different time zones. Istanbul is Turkey's largest city and historic capital, uniquely straddling Europe and Asia across the Bosphorus strait. Guayaquil is Ecuador's largest city and its main port and economic center, more populous than the capital, Quito.
Guayaquil is always 8 hours behind Istanbul, 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 Guayaquil — an early morning or a late evening on one side is usually needed to connect with the other.