The following is a list of compositions by Philip Glass.

Works for the Philip Glass Ensemble

Operas

Chamber operas, music theatre

Works for solo piano or electric organ

Works for solo piano, arranged by others from various sources

Works for two or more pianos

String quartets

Chamber music (other than string quartets)

Chamber music (other than string quartets), arranged by others

Works for solo instruments (other than piano)

Symphonies

Other works for orchestra

Works for orchestra, orchestrated by others

Other works for orchestra, with chorus and solo voices

Concerti and other works for solo instruments and orchestra

For piano

For violin

For cello

For harpsichord

For multiple soloists

Works for solo instruments and orchestra, arranged or orchestrated by others

Vocal works

Works for chorus

Works for organ

Music for the theatre

Incidental music for stage works:

Dance scores

Film and television scores

Arrangements

Other works

Transcriptions

In 2012, Lavinia Meijer, a Korean-born Dutch harpist, released the album Metamorphosis / The Hours with works from Philip Glass, transcribed for harp by Meijer and approved by Glass.