Bushbuck eat mainly browse but supplement their diet with any other plant matter they can reach. Bushbuck are active around 24 hours a day but tend to be nocturnal near human habitations. Bushbuck tend to be solitary, though some live in pairs.
All bushbucks live within a "home" area they will not normally leave this area, which is usually around 50,000 square metres on the savannah and much larger in the forest. These areas usually overlap other bushbuck home areas. Bushbucks are basically solitary animals and the mature males go out of their way to stay away from each other. Usually bushbuck are most active during early morning and part of the night, therefore are almost entirely nocturnal in areas where they are unlikely to be disturbed.