Istanbul and Alajuela Time Zone Comparison
The distance between Istanbul and Alajuela is felt not just in kilometers, but in time zones too. Alajuela is in North America, while Istanbul sits in the Middle East.
Alajuela is always 9 hours behind Istanbul, with no seasonal change, since neither city's daylight saving rules shift this relationship.
With a gap this large, business hours barely overlap between Istanbul and Alajuela — an early morning or a late evening on one side is usually needed to connect with the other.