| WWV[1] | Form or genre | Title | | 1 | Trauerspiel | Leubald (1826–28; music lost, libretto survives) |
| 2 | piano | Millington|2001}}; lost)[2]{{sfn|Kirby|1997}} |
| 3 | aria | Aria (1829; lost) |
| 4 | chamber music | String Quartet in D major (1829; lost; occasionally mistaken for the Starnberg Quartet, no evidence of the Starnberg Quartet's existence survives)[3][4] |
| 5 | piano | Sonata in F minor (1829{{sfn|Millington|2001}}; lost)[5]{{sfn|Kirby|1997}} |
| 6 | opera | Millington|2001}} (early 1830?; lost) |
| 7 | Lieder | Lieder (1828–30; sketches / drafts) |
| 8 | aria | Aria for soprano and orchestra (early 1830?; lost) |
| 9 | arrangement | Piano reduction of Ludwig van Beethoven's Symphony No. 9 in D minor, Op. 125 (1830–31) |
| 10 | orchestral | Overture in B-flat major ("Paukenschlag-Ouvertüre") (1830; lost) |
| 11 | orchestral | Millington|2001}}) |
| 12 | orchestral | Overture to Schiller's Die Braut von Messina (1830; lost?) |
| 13 | orchestral | Orchestral work in E minor (c. 1830; fragment) |
| 14 | orchestral | Overture in C major (1830; lost) |
| 15 | Lieder | Faust (1831){{sfn>Kirby|1997}} |
| 16 | piano 4-hands | Millington|2001}}; lost){{sfn|Kirby|1997}} |
| 17 | orchestral | Millington|2001}}) |
| 18 | arrangement | Piano reduction of Haydn's Symphony No. 103 in E-flat major (1831; lost) |
| 19A | choral | Study fugue "Dein ist das Reich" (1831–32) |
| 19B | Double Fugue (1831–32; no instrumentation or text set) |
| 20 | orchestral | Concert Overture No. 1 in D minor (1831) |
| 21 | piano | Sonata in B-flat major, Op. 1 (1831) |
| 22 | piano | Fantasia in F-sharp minor (1831) |
| 23A | piano | Polonaise for piano (1831–32) |
| 23B | piano 4-hands | Millington|2001}} |
| 24 | orchestral | König Enzio (1832; only the Overture survives){{sfn>Millington|2001}} |
| 25 | orchestral | Entreactes tragiques No. 1 in D major, No. 2 in C minor (c. 1832){{sfn>Millington|2001}} |
| 26 | piano | Grand Sonata in A major (1832) |
| 27 | orchestral | Millington|2001}} |
| 28 | aria | Millington|2001}} |
| 29 | orchestral | Symphony in C major (1832) |
| 30 | Lieder | Glockentöne (Abendglocken) (1832; lost){{sfn>Millington|2001}} |
| 31 | Oper | Die Hochzeit (1832–33) |
| 32 | Große romantische Oper | Die Feen (1833-1834; rev. 1834){{sfn>Millington|2001}} |
| 33 | aria | de|Wie ein schöner Frühlingsmorgen}}" from the opera Der Vampyr by Heinrich Marschner with a new allegro "{{Lang|de|Doch jetzt, wohin ich blicke, umgibt mich Schreckensnacht}}" (1833){{sfn|Millington|2001}} |
| 34 | arrangement | Il pirata (1833; lost){{sfn>Millington|2001}} |
| 35 | orchestral | Millington|2001}} |
| 36 | Millington|2001}} | {{Lang>de|Beim Antritt des neuen Jahres 1835}}" (1834){{sfn|Millington|2001}} |
| 37 | orchestral | Columbus (1834-35; only the Overture survives){{sfn>Millington|2001}} |
| 38 | Große komische Oper | Das Liebesverbot oder Die Novize von Palermo (1835–36) |
| 39 | orchestral | Polonia (Wagner) Overture in C major (1836) |
| 40 | Große Oper | Die hohe Braut (c. 1836-42{{sfn>Millington|2001}}; libretto completed; little to no music composed)[6] |
| 41 | incidental music | Die letzte Heidenverschwörung in Preußen oder Der Deutsche Ritterorden in Königsberg (c. 1837; fragment; lost){{sfn>Millington|2001}} |
| 42 | orchestral | Rule Britannia Overture in D major (1837) |
| 43 | aria | de|Sanfte Wehmut will sich regen}}". Aria for bass and orchestra. Excerpt from the opera Mary, Max und Michel by Carl Blum (1837){{sfn|Millington|2001}} |
| 44 | choral | Nicolay (1837){{sfn>Millington|2001}} |
| 45 | aria | Die Schweizer Familie (c. 1837; lost) {{sfn>Millington|2001}} |
| 46A | arrangement | Millington|2001}} |
| 46B | arrangement | Robert der Teufel No. 18 (C) Cavatina transcribed for strings{{sfn>Millington|2001}} (c. 1838){{sfn|Millington|2001}} |
| 46C | arrangement | Euryanthe No. 18 Hunting chorus and reorchestration (c. 1839){{sfn>Millington|2001}} |
| 46D | arrangement | Fromental Halévy: Le Guitarrero for several instruments |
| 46E | arrangement | Arrangements of Halévy's La reine de Chypre |
| 46F | arrangement | Daniel Auber: Zanetta ou Jouer avec le feu, Arrangement for flute and string trio, Suites No. 1 and 2 |
| 47 | arrangement | Les soirées musicales, No. 12 Duet "Li Marinari", instrumentation (c. 1838){{sfn>Millington|2001}} |
| 48 | komische Oper | Männerlist größer als Frauenlist, oder Die glückliche Bärenfamilie (c. 1838{{sfn>Millington|2001}}; libretto completed; only three musical numbers completed, all in piano score) |
| 49 | Große tragische Oper | Rienzi, der letzte der Tribunen (1837-1840; rev. 1843-1844, 1847){{sfn>Millington|2001}} |
| 50 | Lieder | Millington|2001}} |
| 51 | choral | Millington|2001}} |
| 52 | aria | it|Norma il predisse, o Druidi}}", aria for bass, male chorus, and orchestra for the opera Norma by Vincenzo Bellini (1839){{sfn|Millington|2001}} |
| 53 | song | Dors mon enfant (1839){{sfn>Millington|2001}} |
| 54 | song | Extase (1839{{sfn>Millington|2001}}; fragment) |
| 55 | song | Attente (1839) |
| 56 | song | La tombe dit à rose (1839{{sfn>Millington|2001}}; fragment) |
| 57 | song | Mignonne (1839){{sfn>Millington|2001}} |
| 58 | song | Tout n'est qu'images fugitives (Soupir) (1839){{sfn>Millington|2001}} |
| 59 | orchestral | Millington|2001}} |
| 60 | song | Les deux grenadiers (1839-40){{sfn>Millington|2001}} |
| 61 | song | Adieux de Marie Stuart (1840){{sfn>Millington|2001}} |
| 62A | arrangement | Millington|2001}} |
| 62B | arrangement | La favorite (c. 1840-1842){{sfn>Millington|2001}} |
| 62C | arrangement | {{Lang>fr|Grande Fantaisie sur La Romanesca fameux air de danse du XVI siècle}}, Op. 111. Arrangement for piano four hands (c. 1840-1842){{sfn|Millington|2001}} |
| 62D | arrangement | Millington|2001}} |
| 62E | arrangement | La reine de Chypre (c. 1840-1842){{sfn>Millington|2001}} |
| 62F | arrangement | Millington|2001}} |
| 63 | romantische Oper | Der fliegende Holländer (1840–41; rev. 1846, 1852, 1860{{sfn>Millington|2001}}) |
| 64 | piano | de|Lied ohne Worte}}" (c. 1840){{sfn|Millington|2001}} |
| 65 | vocal orchestral | fr|Descendons gaiement la courtille}}". Contribution to the Vaudeville-Ballet-Pantomime La descente de la courtille by Th. Marion Dumersan and Ch.-Désiré Dupeuty, for chorus and orchestra (c. 1841){{sfn|Millington|2001}} |
| 66 | Oper | Die Sarazenin (c. 1841-43; libretto drafted; no music composed){{sfn>Millington|2001}} |
| 67 | Oper | Die Bergwerke zu Falun (1842; libretto drafted; no music composed){{sfn>Millington|2001}} |
| 68A | choral | Der Tag erscheint (1843; male chorus a cappella, TTBB){{sfn>Millington|2001}} |
| 68B | choral | Der Tag erscheint (c. 1843; male chorus with brass instruments, 4hn, 4tpt, 3 trbn, bass tuba){{sfn>Millington|2001}} |
| 69 | choral | Das Liebesmahl der Apostel (1843){{sfn>Millington|2001}} |
| 70 | Große romantische Oper | Tannhäuser und der Sängerkrieg auf Wartburg (1842–45; rev. 1845, 1847, 1851, 1860-61, 1865, 1875{{sfn>Millington|2001}}) |
| 71 | choral | Gruß seiner Treuen an Friedrich August (II. von Sachsen) (1844){{sfn>Millington|2001}} |
| 72 | choral | An Webers Grabe (1844) |
| 73 | orchestral | Trauermusik (Funeral Music), on motifs from Weber's Euryanthe (1844) |
| 74 | arrangement | La vestale (c. 1844){{sfn>Millington|2001}} |
| 75 | romantische Oper | Lohengrin (1845-1848){{sfn>Millington|2001}} |
| 76 | Oper ? | Friedrich I. (1846-49; sketches only){{sfn>Millington|2001}} |
| 77 | arrangement | Iphigénie en Aulide (c. 1846-47){{sfn>Millington|2001}} |
| 78 | orchestral | Millington|2001}} |
| 79 | arrangement | Stabat mater (c. 1848){{sfn>Millington|2001}} |
| 80 | Oper ? | Jesus of Nazareth (1849; scenario and 1 musical sketch) |
| 81 | Oper ? | Achilleus (1849–50; only prose drafts exist{{sfn>Millington|2001}}) |
| 82 | Heldenoper | Wieland der Schmied (1849–50; only prose drafts exist{{sfn>Millington|2001}}) |
| 83 | arrangement | Don Giovanni (1850; lost{{sfn>Millington|2001}}) |
| 84 | piano | Polka (1853) |
| 85 | piano | Eine Sonate für das Album von Frau Mathilde Wesendonck (1853) |
| 86A | Bühnenfestspiel, Vorabend | Das Rheingold (1851–54){{sfn>Millington|2001}} |
| 86B | Bühnenfestspiel, erster Tag | Die Walküre (1851–56){{sfn>Millington|2001}} |
| 86C | Bühnenfestspiel, zweiter Tag}} | Siegfried (1851–71){{sfn>Millington|2001}} |
| 86D | Bühnenfestspiel, dritter Tag | Götterdämmerung (1848–74){{sfn>Millington|2001}} |
| 87 | arrangement | Konzertschluß to the Overture to Gluck's Iphigenie in Aulis (c. 1854){{sfn>Millington|2001}} |
| 88 | piano | Züricher Vielliebchen-Walzer|de}} (1854) |
| 89 | Oper | Die Sieger (1856; only a short prose sketch exists{{sfn>Millington|2001}}) |
| 90 | Handlung | Tristan und Isolde (1854–59){{sfn>Millington|2001}} |
| 91 | Lieder | Millington|2001}} |
| 91B | orchestral | Träume. Version for violin and chamber orchestra (1857) |
| 92 | Lieder | Es ist bestimmt in Gottes Rat (c. 1858; draft) |
| 93 | piano | Millington|2001}} |
| 94 | piano | In the album of Fürstin M (1861) |
| 95 | piano | Ankunft bei den schwarzen Schwänen (1861) |
| 96 | Oper | Die Meistersinger von Nürnberg (1845–67) |
| 97 | orchestral | Huldigungsmarsch (1864, version for military band; 1871, orchestral version){{sfn>Millington|2001}} |
| 98 | orchestral | Romeo und Julie (1868; sketches / uncompleted){{sfn>Millington|2001}} |
| 99 | Oper ? | Luther's Wedding (1868; only prose sketches exist{{sfn>Millington|2001}}; no music composed{{sfn|Millington|2001}}) |
| 100 | Lustspiel | Ein Lustspiel in einem Akt (1868; prose draft{{sfn>Millington|2001}}) |
| 101 | choral | Wahlspruch für die Deutsche Feuerwehr (1869) |
| 102 | Lustspiel in antiker Manier | Eine Kapitulation (1870; unfinished{{sfn>Millington|2001}}) |
| 103 | orchestral | Siegfried Idyll (1870) |
| 104 | orchestral | Kaisermarsch (1871) |
| 105 | Lieder | Millington|2001}} (1871) |
| 106 | choral | Kinder-Katechismus zu Kosel's Geburtstag (1873) |
| 107 | orchestral | Millington|2001}} |
| 108 | piano | Albumblatt für Frau Betty Schott (1875) |
| 109 | arrangement | Arrangement of the Waltz Wein, Weib und Gesang by Johann Strauss II (1875) |
| 110 | orchestral | Großer Festmarsch zur Eröffnung der hundertjährigen Gedenkfeier der Unabhängigkeitserklärung der Vereinigten Staaten von Nordamerika (Grand Festive March for the Opening of the Centennial Celebration of the Declaration of Independence of the United States of America) (1876) |
| 111 | Bühnenweihfestspiel | Parsifal (1857–82){{sfn>Millington|2001}} |
| 112 | Millington|2001}} | Willkommen in Wahnfried, du heil'ger Christ (1877) |
| 113 | Millington|2001}} | Millington|2001}} |
1. ^The numbers given for Richard Wagner's works are from the Wagner-Werk-Verzeichnis (WWV).
2. ^{{cite web |title=Wolf's Thematic Index of the Works of the Great Composers |url=http://www.documentamusica.de/html/en-bio-wagner.html}}
3. ^{{cite book |last1=Saffle |first1=Saffle |title=Richard Wagner: A Research and Information Guide |date=2002 |publisher=Routledge Music Bibliographies |isbn=978-0415998406 |page=303 |edition=Second}}
4. ^{{cite book |last1=Millington |first1=Barry |title=Wagner: Revised Edition |date=October 30, 1992 |publisher=Princeton University Press |isbn=978-0691027227 |page=280}}
5. ^{{cite web |title=Wolf's Thematic Index of the Works of the Great Composers |url=http://www.documentamusica.de/html/en-bio-wagner.html}}
6. ^{{cite book |last1=Borchmeyer |first1=Dieter |title=Drama and the World of Richard Wagner |date=2003 |publisher=Princeton University Press |isbn=978-0691114972 |page=45}}