Istanbul and Ibiza Time Zone Comparison
The distance between Istanbul and Ibiza is felt not just in kilometers, but in time zones too. Istanbul and Ibiza sit on different continents, in noticeably different time zones, and at least one of them observes daylight saving time.
Because Istanbul and/or Ibiza 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 Ibiza is easy — a normal business-hours slot works for both sides on the same calendar day.