Circle Theatre or Circle Theater may refer to:
Concept Theatre-in-the-round, arena theatre, or central staging is any theatre space in which the audience surrounds the stage area, often in the shape of a circle theatre and sometimes named as such
Theatres Circle Theatre (Broadway) (1901-1935), a former Broadway theatre that also was a music hall, movie theatre, and venue for vaudeville and burlesque Circle in the Square Theatre, a Broadway theater in New York City Circle in the Square Theatre School, school associated with the Broadway theater Circle X Theatre, Hollywood, California Circle Theater (Indianapolis, Indiana), listed on the National Register of Historic Places in Indiana El Centro Theatre, founded as the Circle Theatre in Hollywood, California Hilbert Circle Theatre, formerly known as Circle Theatre, a historic theatre in Oklahoma Circle Theatre Chicago, founded in 1985, is a theatre company in Chicago, Illinois
Media Armstrong Circle Theatre, an American drama television series that ran during 1950 to 1957
See also Dress circle, balcony seating in a theatre