Addis Ababa is 10 hours ahead of Vancouver
There is no standard 8-to-6 overlap. Someone joins early or late.
Coordinating Vancouver and Addis Ababa is tricky: 10 hours of separation means their standard hours don't intersect. Async-first is your friend here. Reserve real-time meetings for the rare occasions someone can log on before or after hours. The window above shifts seasonally: Vancouver keeps daylight saving while Addis Ababa ignores it.