Istanbul and Karachi Time Zone Comparison
Anyone curious about the time difference between Istanbul and Karachi 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. Karachi, Pakistan's most populous city and former capital, is the country's leading port and financial center.
Istanbul is always 2 hours behind Karachi, with no seasonal change, since neither city's daylight saving rules shift this relationship.
With such a small gap, scheduling a call between Istanbul and Karachi is easy — a normal business-hours slot works for both sides on the same calendar day.