Though at first primarily a composer, Réti later became more of a music theorist.
| Opus# | Year | Genre | Title | Notes |
|---|---|---|---|---|
| Op.1 | ||||
| Op.2 | 1922 | Chamber | Terrassen | for piano |
| Op.3 | ||||
| Op.4 | ||||
| Op.5 | 1923 | Vocal | 6 Liebesgesänge on texts of Ricarda Huch | for soprano and piano |
| 194-? | Orchestra | Invocation and dance | for cello and orchestra | |
| 1947? | Choral | The greatest of all for soli, woman's chorus, and string orchestra | text from 1 Corinthians | |
| 1947? | ? | Primeval melody | ||
| 1948? | Chamber | March of the bewitched | for piano | |
| 1956 | Orchestra | 3 Allegories for orchestra | ||
| 1957? | Chamber | The magic gate | for piano | |
| 1961 | Book | The thematic process in music | ||
| ? | Vocal | Herr Löffel und Frau Gabel (Christian Morgenstern) | for voice and piano |