Philadelphia is 4 hours behind Accra

Best overlap: 12:00 PM to 6:00 PM in Accra is 8:00 AM to 2:00 PM in Philadelphia.

Keep meetings inside 12:00 PM to 6:00 PM in Accra — that maps to 8:00 AM to 2:00 PM in Philadelphia. Philadelphia is 4 hours behind Accra, but you still share a generous 6 hours of overlap, so scheduling is easy and there's room to move a meeting when you need to. These times hold for most of the year, but Philadelphia's daylight saving (which Accra doesn't use) shifts them by an hour twice annually.