This is a list of compositions by the American composer Leonard Bernstein.

• Fancy Free (later provided material for "On the Town" and "West Side Story") (1944)
• Facsimile, Choreographic Essay for Orchestra (1946)
• Dybbuk (1974)

• Trouble in Tahiti (1951)
• Candide (1956, new libretto in 1973, operetta final revised version in 1989)
• A Quiet Place (1983)

• On the Town (1944)
• Peter Pan (1950)
• Wonderful Town (1953)
• West Side Story (1957)
• A Party with Betty Comden and Adolph Green (1958, collaboration)
• The Race to Urga (1969 - incomplete)
• "By Bernstein" (a Revue) (1975)
• 1600 Pennsylvania Avenue (1976)
• The Madwoman of Central Park West (contributed to 1979)

• The Birds (1938)
• The Peace (1940)
• The Lark (1955)
• Salome, for Chamber Orchestra and Solo Voices
• The Firstborn, for Voice and Percussion (1958)
• MASS: A Theatre Piece for Singers, Players, and Dancers (1971)

• On the Town (1949) (only part of his music was used)
• On the Waterfront (1954)
• West Side Story (1961)

• Symphony No. 1 Jeremiah (1942)
• Suite from Fancy Free (concert premiere 1945)
• Three Dance Episodes from "On the Town" (concert premiere 1946)
• Symphony No. 2 The Age of Anxiety (after W. H. Auden) for Piano and Orchestra (1949, revised in 1965)
• Prelude, Fugue, and Riffs, for Solo Clarinet and Jazz Ensemble (1949)
• Serenade after Plato's "Symposium" (1954)
• Symphonic Suite from On the Waterfront (1955)
• Overture to Candide (1956)
• Symphonic Dances from West Side Story (1960)
• Fanfare for the Inauguration of John F. Kennedy, (for the inauguration of John F. Kennedy) for Orchestra (1961)
• Fanfare II, (for the 25th anniversary of the High School of Music and Art) for Orchestra (1961)
• Symphony No. 3 Kaddish, for Orchestra, Mixed Chorus, Boys' Choir, Speaker and Soprano Solo (1963, revised in 1977)
• Three Meditations from "Mass", for Orchestra (1972)
• Dybbuk, Suites No. 1 and 2, for Orchestra (Originally Dybbuk Variations from 1974, concert premieres 1975 and 1977)
• Songfest: A Cycle of American Poems for Six Singers and Orchestra (1977)
• Three Meditations from "Mass", for Violoncello and Orchestra (1977)
• Slava! A Political Overture, for Orchestra (1977)
• CBS Music, for Orchestra (1977)
• Divertimento for Orchestra (1980)
• A Musical Toast, for Orchestra (1980)
• Halil, nocturne for Solo Flute, Piccolo, Alto Flute, Percussion, Harp and Strings (1981)
• Opening Prayer (originally Jubilee Games from 1986, revised in 1988 and 1989)

• Hashkivenu, for Cantor (tenor), Mixed Chorus and Organ (1945)
• Simchu Na, arrangement of a traditional Hebrew song for Mixed Chorus and Piano or Orchestra (1947)
• Reena, arrangement of a traditional Hebrew song for Mixed Chorus and Orchestra (1947)
• Yigdal, Hebrew liturgical melody for Mixed Chorus and piano (1950)
• Harvard Choruses, for Mixed Chorus (1957)
• Chichester Psalms, for Boy Soprano (or Countertenor), Mixed Chorus, and Orchestra (Reduced version for Organ, Harp and Percussion) (1965)
• Warm-Up, round for Mixed Chorus (1970)
• A Little Norton Lecture, (after E. E. Cummings) for Men's Chorus (1973)
• White House Cantata, for Soprano, Mezzo-Soprano, Tenor, Bass, Mixed Chorus and Orchestra (1976). See 1600 Pennsylvania Avenue (musical).
• Olympic Hymn, for Mixed Chorus and Orchestra (1981)
• Missa Brevis, for Mixed Chorus and Countertenor Solo, with Percussion (1988)

• Music for String Quartet (1936, edited by Garth Edwin Sunderland)
• Piano Trio (1937)
• Violin Sonata (1940)
• Four Studies for two Clarinets, two Bassoons and Piano (c. 1940)
• Sonata for Clarinet and Piano (1942)
• Fanfare for Bima, for Brass Quartet (composed as a birthday tribute to Koussevitzky using the tune he whistled to call his cocker spaniel)^[1] (1948)
• Elegy for Mippy I, for Horn and Piano (1948)
• Elegy for Mippy II, for Trombone Solo (1948)
• Waltz for Mippy III, for Tuba and Piano (1948)
• Rondo for Lifey, for Trumpet and Piano (1948)
• Shivaree: A Fanfare, for Double Brass Ensemble and Percussion (commissioned by and dedicated to the Metropolitan Museum of Art in New York in honor of its Centenary; musical material later used in "Mass.") (1969)
• Canon for Aaron for Violin and Piano; Composed for Aaron Copland’s 70th birthday celebrations (1970)
• Dance Suite, for Brass Quintet (1989)
• Variations on an Octatonic Scale, for Recorder and Violoncello (1989)

• Psalm 148, for voice and piano (1935)
• I Hate Music: A cycle of Five Kid Songs for Soprano and Piano (1943)
• Big Stuff, sung by Billie Holiday (1944)
• Afterthought, study for the ballet "Facsimile" for Soprano and Piano or Orchestra (1945)
• La Bonne Cuisine: Four Recipes for Voice and Piano (1947)
• Two Love Songs on Poems by Rainer Maria Rilke for Voice and Piano (1949)
• Silhouette (Galilee), for Voice and Piano (1951)
• On the Waterfront, for Voice and Piano (1954)
• Get Hep!, Marching Song written for the Tercentary of Michigan State College for Voice and Piano (1955)
• So Pretty, for Voice and Piano (1968)
• Haiku Souvenirs, five songs for voice and piano
• Vayomer Elohim, for Voice and Piano (1974)
• My New Friends, for Voice and Piano (1979)
• Piccola Serenata, for Voice and Piano (1979)
• Opening Prayer, for Baritone and Orchestra (written for the reopening of Carnegie Hall) (1986)
• Arias and Barcarolles, for Mezzo-Soprano, Baritone and Piano four-hands (1988)
• My Twelve Tone Melody, for Voice and Piano (written for Irving Berlin's 100th birthday) (1988)

• Music for Two Pianos (1937)
• Non troppo presto (Music for the Dance No. I) (1938)
• Sonata for the Piano (1938)
• Music for the Dance No. II (1938)
• Scenes from the City of Sin, eight miniatures for Piano four-hands (1939)
• Arrangement of Aaron Copland's El Salón México for piano or two pianos (1941)
• Seven Anniversaries (1943)
• Four Anniversaries (1948)
• Four Sabras (1950)
• Five Anniversaries (1951)
• Bridal Suite (1960)
• Moby Diptych (1981) (republished as Anniversaries nos. 1 and 2 in Thirteen Anniversaries)
• Touches (1981)
• Thirteen Anniversaries (1988)

• Babel: a holocaust opera
• The Caucasian Chalk Circle, Songs after Bertold Brecht
• The Skin of Our Teeth (1964): an aborted work from which Bernstein took material to use in his "Chichester Psalms"
• Alarums and Flourishes (1980): an aborted work from which Bernstein took material to use in "A Quiet Place"
• Tucker: an aborted concept for a musical version of the 1988 film "Tucker: The Man and His Dream"