| 1820 | Largo and Allegro in D minor, MWV O 1 (piano and strings) | Confirmed | — |
| 1821 | String Sinfonia No. 1 in C major, MWV N 1 | Confirmed | 11' |
| 1821 | String Sinfonia No. 2 in D major, MWV N 2 | Confirmed | 10' |
| 1821 | String Sinfonia No. 3 in E minor, MWV N 3 | Confirmed | 8' |
| 1821 | String Sinfonia No. 4 in C minor, MWV N 4 | Confirmed | 8' |
| 1821 | String Sinfonia No. 5 in B-flat major, MWV N 5 | Confirmed | 11' |
| 1821 | String Sinfonia No. 6 in E-flat major, MWV N 6 | Confirmed | 12' |
| 1822 | Gloria in E-flat major, MWV A 1 · chorus | Confirmed | 25' |
| 1822 | Magnificat in D major, MWV A 2 · chorus | Confirmed | 24' |
| 1822 | Piano Concerto in A minor, MWV O 2 | Confirmed | 32' |
| 1822 | String Sinfonia No. 7 in D minor, MWV N 7 | Confirmed | 23' |
| 1822 | String Sinfonia No. 8 in D major, MWV N 8 | Confirmed | 30' |
| 1822 | Violin Concerto in D minor, MWV O 3 | Confirmed | 22' |
| 1823 | Concerto for Two Pianos in E major, MWV O5 | Confirmed | 32' |
| 1823 | Concerto for Violin, Piano and Orchestra in D minor, MWV O4 (full-orchestra version) | TBD | 36' |
| 1823 | Concerto for Violin, Piano and Strings in D minor, MWV O4 | Confirmed | 36' |
| 1823 | String Sinfonia No. 10 in B minor, MWV N 10 | Confirmed | 11' |
| 1823 | String Sinfonia No. 11 in F minor, MWV N 11 | Confirmed | 38' |
| 1823 | String Sinfonia No. 12 in G minor, MWV N 12 | Confirmed | 20' |
| 1823 | String Sinfonia No. 8 in D major, MWV N 8 (composer's version with winds) | Confirmed | 30' |
| 1823 | String Sinfonia No. 9 in C major, MWV N 9 | Confirmed | 29' |
| 1824 | Concerto for Two Pianos in A-flat major, MWV O6 | Confirmed | 42' |
| 1824 | Nocturno in C major, MWV P 1 (original eleven-wind version of op. 24) | Confirmed | 10' |
| 1824 | Salve Regina (soprano and strings) | Confirmed | 8' |
| 1824 | Sinfoniesatz in C minor, MWV N 14 (String Sinfonia No. 13) | Confirmed | 8' |
| 1824 | Symphony No. 1 in C minor, op. 11 | Confirmed | 33' |
| 1825 | Die Hochzeit des Camacho (The Marriage of Camacho), op. 10 · opera · chorus | Confirmed | 110' |
| 1825 | Die Hochzeit des Camacho, op. 10: Overture | TBD | — |
| 1825 | Kyrie in D minor, MWV A 3 · chorus | Confirmed | 11' |
| 1825 | String Octet in E-flat major, op. 20 | Confirmed | 32' |
| 1826 | Overture to A Midsummer Night's Dream, op. 21 | Confirmed | 12' |
| 1826 | Te Deum a 8 in D major · chorus | Confirmed | 35' |
| 1826 | Trumpet Overture in C major, op.101 | Confirmed | 10' |
| 1827 | Tu es Petrus, op. 111 · chorus | Confirmed | 8' |
| 1828 | Calm Sea and Prosperous Voyage, Overture op.27 | Confirmed | 12' |
| 1828 | Jesu, meine Freude (chorale cantata) · chorus | Confirmed | 9' |
| 1829 | Die Heimkehr aus der Fremde (Son and Stranger), op. 89 (complete Singspiel) · opera · chorus | Confirmed | — |
| 1829 | Scherzo from the String Octet, op. 20 (composer's orchestration) | Confirmed | 5' |
| 1829 | Son and Stranger (Die Heimkehr aus der Fremde), Overture op.89 | Confirmed | 7' |
| 1830 | O Haupt voll Blut und Wunden (chorale cantata) · chorus | Confirmed | 14' |
| 1830 | Psalm 115 “Nicht unserm Namen, Herr”, op. 31 · chorus | Confirmed | 16' |
| 1830 | Symphony No. 5 in D major/D minor, op. 107 “Reformation” | Confirmed | 33' |
| 1830 | The Hebrides Overture, op. 26 “Fingal's Cave” | Confirmed | 10' |
| 1831 | Piano Concerto No. 1 in G minor, op. 25 | Confirmed | 20' |
| 1831 | Verleih uns Frieden gnädiglich (chorale cantata) · chorus | Confirmed | 6' |
| 1832 | Capriccio Brillant in B minor, op.22 | Confirmed | 10' |
| 1833 | Konzertstück No. 1 in F minor, op. 113 (composer's orchestral version) | TBD | 8' |
| 1833 | Konzertstück No. 2 in D minor, op. 114 (orchestrated by Carl Baermann) | TBD | 9' |
| 1833 | Responsorium et Hymnus, op. 121 · chorus | Confirmed | 11' |
| 1833 | Symphony No. 4 in A major, op. 90 “Italian” | Confirmed | 27' |
| 1833 | The Fair Melusine (Die schöne Melusine), Overture op.32 | Confirmed | 11' |
| 1834 | Infelice, MWV H 4 (1834 London version, with obbligato violin) | TBD | — |
| 1834 | Rondo Brillant in E-flat major, op.29 | Confirmed | 10' |
| 1836 | St. Paul (Paulus), op. 36: Overture | TBD | 7' |
| 1836 | St. Paul (Paulus), Oratorio op.36 · chorus | Confirmed | 130' |
| 1836 | Trauermarsch (Funeral March) in A minor, op. 103 | Confirmed | 10' |
| 1837 | Piano Concerto No. 2 in D minor, op. 40 | Confirmed | 24' |
| 1838 | Overture for Wind Band in C major, op. 24 | Confirmed | 10' |
| 1838 | Psalm 42 “Wie der Hirsch schreit”, op. 42 · chorus | Confirmed | 26' |
| 1838 | Psalm 95 “Kommt, lasst uns anbeten”, op. 46 · chorus | Confirmed | 25' |
| 1838 | Serenade and Allegro giocoso in B minor, op.43 | Confirmed | 11' |
| 1839 | Psalm 114 “Da Israel aus Ägypten zog”, op. 51 · chorus | Confirmed | 12' |
| 1839 | Ruy Blas Overture, op. 95 | Confirmed | 8' |
| 1840 | Symphony No. 2 in B-flat major, op. 52 “Lobgesang” · chorus | Confirmed | 65' |
| 1841 | Antigone, op. 55 (incidental music) · chorus | Confirmed | 55' |
| 1841 | March in D major, op. 108 | Confirmed | — |
| 1842 | A Midsummer Night's Dream, op. 61 (complete incidental music) · chorus | Confirmed | 45' |
| 1842 | A Midsummer Night's Dream, op. 61 no. 1: Scherzo | Confirmed | 5' |
| 1842 | A Midsummer Night's Dream, op. 61 no. 5: Intermezzo | Confirmed | 4' |
| 1842 | A Midsummer Night's Dream, op. 61 no. 7: Notturno (Nocturne) | TBD | 6' |
| 1842 | A Midsummer Night's Dream, op. 61 no. 9: Hochzeitsmarsch (Wedding March) | Confirmed | 5' |
| 1842 | Symphony No. 3 in A minor, op. 56 “Scottish” | Confirmed | 38' |
| 1843 | Die erste Walpurgisnacht (The First Walpurgis Night), op.60 · chorus | Confirmed | 35' |
| 1843 | Herr Gott, dich loben wir (Te Deum), MWV A 20 · chorus | Confirmed | — |
| 1843 | Hymne “Lass, o Herr, mich Hilfe finden”, op. 96 · chorus | Confirmed | 14' |
| 1843 | Infelice, op. 94 (1843 version) | Confirmed | — |
| 1843 | Psalm 98 “Singet dem Herrn ein neues Lied”, op. 91 · chorus | Confirmed | 8' |
| 1844 | Piano Concerto No. 3 in E minor, MWV O 13 (unfinished; completed by Marcello Bufalini) | TBD | — |
| 1844 | Violin Concerto in E minor, op. 64 | Confirmed | 27' |
| 1845 | Athalie, op. 74 (complete incidental music) · chorus | Confirmed | 60' |
| 1845 | Athalie, op. 74: Kriegsmarsch der Priester (War March of the Priests) | Confirmed | 5' |
| 1845 | Athalie, Overture op.74 | Confirmed | 8' |
| 1845 | Oedipus at Colonus (Ödipus in Kolonos), op. 93 (incidental music) · chorus | Confirmed | 55' |
| 1846 | Elijah, op. 70 · chorus | Confirmed | 130' |
| 1846 | Festgesang “An die Künstler”, op. 68 · chorus | Confirmed | 10' |
| 1846 | Lauda Sion, op. 73 · chorus | Confirmed | 31' |
| 1846 | Symphony No. 6 in C major (unfinished; reconstruction by Luukas Hiltunen, 2023) | TBD | 25' |
| 1847 | Christus, op. 97 (unfinished oratorio) · chorus | Confirmed | 21' |
| 1847 | Hear my prayer (Hör mein Bitten), orchestral version · chorus | Confirmed | 9' |
| 2009 | String Octet in E-flat major, op. 20 (orchestrated by Yoon Jae Lee) | Confirmed | 32' |
| 2016 | Andante from the Clarinet Sonata in E-flat (orchestrated by Jörg Widmann) | Confirmed | 7' |
| 2016 | Overture for Wind Band in C major, op. 24 (transcribed for orchestra by Yoon Jae Lee) | Confirmed | 10' |
| 2016 | Overture to A Midsummer Night's Dream, op. 21 (reduced orchestration by David Matthews) | Confirmed | 13' |
| — | Lieder ohne Worte (Songs Without Words): Suite | TBD | — |