This list also includes all fragments and unfinished works present in the Artur Schnabel Archives at the Academy of Arts in Berlin.
All of the compositions have been published by Peermusic Classical under sponsorship of the Schnabel Music Foundation.
| Year | Title | English Title | Links |
|---|---|---|---|
| 1895 (about) | König Laurin * | King Laurin * | |
| 1895 (about) | Wiegenlied op. 6 Nr. 1 | Lullaby op. 6 No. 1 | |
| 1896 (about) | O wäre ich so fromm und gut wie Du | O if I were as pious and good as you | |
| 1896 (about) | Variationes delectant | Variationes delectant | |
| 1896-09 | Drei kleine Stücke | Three Small pieces | |
| 1898 (about) | Drei Klavierstücke | Three Piano Pieces | Score |
| 1898 (about) | Komm, lass uns spielen * | Come on, let's play * | |
| 1898-02 | Klavierkonzert * | Piano Concerto * | |
| 1898-04 | Drei Fantasiestücke | Three Fantasy Pieces | Score |
| 1899 (about) | Andante. Canon | Andante. Canon | |
| 1899 (about) | Fuge | Fugue | |
| 1899-06 | Preludes | Preludes | |
| 1899-09 | Anselmus und Serpentina * | Anselmus and Serpentina * | |
| 1899-1901/1902 | Sieben Lieder op. 14 | Seven Songs | |
| 1900 (about) | [Die Kugel traf] * | [The Bullet hit] * | |
| 1900 (about) | [Erst wenn der Mensch] | [Only when man] | |
| 1900 (about) | Ade * | Goodbye * | |
| 1900 (about) | Aufschrei | Outcry | |
| 1900 (about) | Hymne * | Anthem * | |
| 1900 (about) | In verschwiegener Nacht | In a secretive Night | |
| 1900 (about) | Mattgelb | Matte Yellow | |
| 1900 (about) | Schifferliedchen | Boatman's Song | |
| 1900 (about) | Spiegelbilder * | Mirror Images * | |
| 1900 (about) | Vor einem Luftschlosse. Ständchen | In front of a Castle in the Air. Serenade | |
| 1900-11 | Frühlingslied | Spring Song | |
| 1901-02 | So ich traurig bin | So I am sad | |
| 1901-05 | Mädchens Sehnsucht | Girl's longing | |
| 1901-06 | Ein Edelkind sah vom Balkon | A noble child saw from the balcony | |
| 1901-06/07/08 | Piano Concerto D-Minor ** | Piano Concerto D-Minor ** | Score / Piano Reduction |
| 1901-07 | Der Vogel | The Bird | |
| 1901-07 | Im Blätterfallen | Falling Leaves | |
| 1901-08 | Zehn Lieder op. 11 | Ten Songs | |
| 1901-1902/1903 | Prelude | Prelude | |
| 1901/1924 | Mädchenlied | Girl's Song | |
| 1902 (about) | [Ohne Titel] * | [Untitled] * | |
| 1902 (probably early) | So lang die Sterne kreisen | As long as the Stars are circling | |
| 1902 (probably) | Das Mädchen mit den hellen Augen | The Girl with the Bright Eyes | |
| 1902-06 | Elfe | Elfe | |
| 1902-06 | Morgengruss | Morning Greeting | |
| 1902-07 | Aussöhnung | Reconciliation | |
| 1902-07/08 | Frühlingsgruss | Spring Greeting | |
| 1902-08 | Frühlingsahnung. Duett * | Premonition of Spring. Duet * | |
| 1904 (about) | Drei Klavierstücke op. 15 | Three Piano Pieces | |
| 1906-1948 | [Die Nacht war kaum verblühet] * | [The Night had barely faded] * | |
| 1910 (about) | Frühe Lieder [Wenn du mir nur manchmal schmeichelst] | Early Songs [If you only flatter me sometimes] | Score / Sample |
| 1914 | Notturno op. 16 | Notturno for Medium Voice and Piano | Score |
| 1914 | Piano Quintet | Piano Quintet | Score / Parts |
| 1915-1916 | 1. Streichquartett | String Quartet No. 1 | Score / Parts |
| 1918 | Sonate for solo Violin | Sonate for Solo Violin | Score |
| 1919 | Eine Tanzsuite | Dance Suite for Piano Solo | Score / Manuscript |
| 1920-1921 | Herzblättchens Zeitvertreib | Heart Leaf Pastime | |
| 1921 | 2. Streichquartett | String Quartet No. 2 | Score / Parts |
| 1922 | 3. Streichquartett | String Quartet No. 3 | Score / Parts |
| 1923 | Sonate für Klavier | Sonata for Piano | Score / Sample / Manuscript |
| 1925 | Der Zweibeiner, Tanz der Papageinleichen | The Biped. Dance of the Parrot Corpses | Score |
| 1929 | Streichtrio | String Trio | Score |
| 1930 | 4. Streichquartett | String Quartet No. 4 | Score / Parts |
| 1931 | Sonata for Solo Cello | Sonata for Solo Cello | Score |
| 1935 | Sonate for Violin and Piano | Sonate for Violin and Piano | Score |
| 1936-1937 | Piece in Seven Movements (for Piano) | Piece in Seven Movements (for Piano) | Score |
| 1938-1939 | 1. Symphony *** | Symphony No. 1 *** | |
| 1940 | 5. Streichquartett | String Quartet No. 5 | Score / Parts |
| 1940 (probably after) | Exercise | Exercise | |
| 1941-1943 | 2. Symphony *** | Symphony No. 2 *** | |
| 1944-1945 | Two Movements for Chorus and Orchestra | Two Movements for Chorus and Orchestra | |
| 1945 | Klaviertrio | Piano Trio | Score / Sample |
| 1946 | Rhapsody for Orchestra *** | Rhapsody for Orchestra *** | |
| 1947 | Seven Piano Pieces | Seven Piano Pieces | Score |
| 1948-1949 | 3. Symphony *** | Symphony No. 3 *** | |
| 1950 | Duodecimet | Duodecimet | Score |
