Istanbul and Dubrovnik Time Zone Comparison
Istanbul and Dubrovnik are two major cities that sit in noticeably different time zones. Istanbul and Dubrovnik sit on different continents, in noticeably different time zones, and at least one of them observes daylight saving time.
Because Istanbul and/or Dubrovnik observe daylight saving time for part of the year, the gap between them isn't fixed — it ranges between 1 and 2 hours depending on the season.
With such a small gap, scheduling a call between Istanbul and Dubrovnik is easy — a normal business-hours slot works for both sides on the same calendar day.