Kathmandu is 2.75 hours ahead of Addis Ababa
Best overlap: 8:00 AM to 4:00 PM in Addis Ababa is 10:45 AM to 6:45 PM in Kathmandu.
The overlap falls at 8:00 AM to 4:00 PM in Addis Ababa, or 10:45 AM to 6:45 PM if you're in Kathmandu. Even with Kathmandu ahead by 2.75 hours, your workdays overlap by a comfortable 8 hours — plenty of flexibility for both sides.