Phoenix is 9 hours behind Copenhagen
Best overlap: 5:00 PM to 6:00 PM in Copenhagen is 8:00 AM to 9:00 AM in Phoenix.
Plan around 5:00 PM to 6:00 PM in Copenhagen, which is 8:00 AM to 9:00 AM in Phoenix, to catch everyone during office hours. Phoenix is 9 hours behind Copenhagen. That's only 1 hour of overlap, so pair live calls with async follow-ups to make the most of it. Seasonal note: Copenhagen uses daylight saving and Phoenix doesn't, so double-check the times in your own months — they can move by an hour.