Ottawa is 8 hours behind Istanbul
Best overlap: 4:00 PM to 6:00 PM in Istanbul is 8:00 AM to 10:00 AM in Ottawa.
The best time to meet is 4:00 PM to 6:00 PM in Istanbul, which is 8:00 AM to 10:00 AM in Ottawa. Ottawa is 8 hours behind Istanbul, leaving a tight 2-hour window. Book 4:00 PM in Istanbul (8:00 AM in Ottawa) early and you'll dodge the daily scramble. One seasonal catch: Ottawa springs forward and falls back, but Istanbul doesn't, so the gap changes by an hour for several months of the year.