Kathmandu is 0.25 hours ahead of Delhi
Best overlap: 8:00 AM to 6:00 PM in Delhi is 8:15 AM to 6:15 PM in Kathmandu.
For the smoothest call, aim inside 8:00 AM to 6:00 PM in Delhi, i.e. 8:15 AM to 6:15 PM in Kathmandu. This is one of the easier pairings: 10 hours of shared time means flexible, low-stress scheduling.