Istanbul and Vientiane Time Zone Comparison
This page is built for anyone planning a call or meeting between Istanbul and Vientiane. Istanbul is Turkey's largest city and historic capital, uniquely straddling Europe and Asia across the Bosphorus strait. Vientiane, the capital and largest city of Laos, sits on the Mekong River close to the border with Thailand.
Istanbul is always 4 hours behind Vientiane, 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 Vientiane.