Delhi is 4.5 hours ahead of Copenhagen
Best overlap: 8:30 AM to 1:30 PM in Copenhagen is 1:00 PM to 6:00 PM in Delhi.
The hours that work for both Copenhagen and Delhi are 8:30 AM to 1:30 PM (Copenhagen) and 1:00 PM to 6:00 PM (Delhi). Roughly 5 hours of shared hours means scheduling takes a little care — 8:30 AM in Copenhagen / 1:00 PM in Delhi is a safe default. One seasonal catch: Copenhagen springs forward and falls back, but Delhi doesn't, so the gap changes by an hour for several months of the year.