Madrid is 8 hours behind Melbourne
Best overlap: 4:00 PM to 6:00 PM in Melbourne is 8:00 AM to 10:00 AM in Madrid.
Melbourne and Madrid overlap from 4:00 PM to 6:00 PM (Melbourne) to the equivalent 8:00 AM to 10:00 AM in Madrid — that's your meeting window. Madrid is 8 hours behind Melbourne, giving you a slim 2 hours to work with. Punctuality matters; start right at 4:00 PM in Melbourne (8:00 AM in Madrid).