Istanbul and Indianapolis Time Zone Comparison
The distance between Istanbul and Indianapolis is felt not just in kilometers, but in time zones too. Geographically, Istanbul sits in the Middle East while Indianapolis is located in North America.
Because Istanbul and/or Indianapolis observe daylight saving time for part of the year, the gap between them isn't fixed — it ranges between 7 and 8 hours depending on the season.
With a gap this large, business hours barely overlap between Istanbul and Indianapolis — an early morning or a late evening on one side is usually needed to connect with the other.