Calgary is 9 hours behind Addis Ababa
Best overlap: 5:00 PM to 6:00 PM in Addis Ababa is 8:00 AM to 9:00 AM in Calgary.
The best time to meet is 5:00 PM to 6:00 PM in Addis Ababa, which is 8:00 AM to 9:00 AM in Calgary. Calgary is 9 hours behind Addis Ababa, leaving a tight 1-hour window. Book 5:00 PM in Addis Ababa (8:00 AM in Calgary) early and you'll dodge the daily scramble. Note the seasonal wrinkle: when Calgary is on daylight saving and Addis Ababa isn't, the gap between them grows or shrinks by an hour.