Delhi is 10.5 hours ahead of Houston

There is no standard 8-to-6 overlap. Someone joins early or late.

Houston and Delhi have no natural overlap. The 10.5-hour gap is simply too large for regular working hours to meet. Treat the handoff like a relay — Houston wraps up and leaves notes for Delhi to pick up as their day begins. A quick caveat — Houston's clocks move for daylight saving and Delhi's don't, so the times here are right for only part of the year.