Istanbul and Isfahan Time Zone Comparison
The distance between Istanbul and Isfahan is felt not just in kilometers, but in time zones too. Geographically, Istanbul sits in the Middle East while Isfahan is located in the Middle East.
Istanbul is always 0.5 hours behind Isfahan, 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 Isfahan is easy — a normal business-hours slot works for both sides on the same calendar day.