Chapter could mean:

• Chapter (books), a main division of a piece of writing
• An organizational division, such as a chapter of the Audubon Society or of a fraternity.
• Chapter (religion), an assembly of members in a religious order

Chapter could also mean:

• Chapter Arts Centre, a cultural centre in Cardiff, Wales
• Chapter Music, a record label
• Chapters, a Canadian bookstore chain
• Chapter house, a building attached to a cathedral or collegiate church