The current 15-man Miami Heat roster has five players 30 years of age and over, four players 24 years-old or younger, and six in their prime years.
Overall their ages average out to Miami fielding the third oldest roster in the Eastern Conference, per herosports.
Among Eastern Conference teams, the Cleveland Cavaliers and Washington Wizards are older, while twelve of them possess younger rosters, lead by the Philadelphia 76ers, Indiana Pacers, Chicago Bulls and Boston Celtics as the second through fifth youngest squads in the NBA.