| 1764 | Symphony No. 1 in E-flat major, K. 16 | Confirmat | 12' |
| 1765 | Symphony No. 2 in B-flat major, K. 17 | Confirmat | 10' |
| 1765 | Symphony No. 3 in E-flat major, K. 18 | Confirmat | 10' |
| 1765 | Symphony No. 4 in D major, K. 19 | Confirmat | 11' |
| 1765 | Symphony No. 5 in B-flat major, K. 22 | Confirmat | 10' |
| 1767 | Piano Concerto No. 1 in F major, K. 37 | Confirmat | 14' |
| 1767 | Piano Concerto No. 2 in B-flat major, K. 39 | Confirmat | 14' |
| 1767 | Piano Concerto No. 3 in D major, K. 40 | Confirmat | 14' |
| 1767 | Piano Concerto No. 4 in G major, K. 41 | Confirmat | 15' |
| 1767 | Symphony No. 6 in F major, K. 43 | Confirmat | 15' |
| 1768 | Symphony No. 7 in D major, K. 45 | Confirmat | 13' |
| 1768 | Symphony No. 8 in D major, K. 48 | Confirmat | 14' |
| 1769 | Serenade No. 1 in D major, K. 100 | Confirmat | 35' |
| 1770 | Mitridate, re di Ponto, K. 87 · operă · cor | Confirmat | 180' |
| 1770 | Symphony No. 10 in G major, K. 74 | Confirmat | 10' |
| 1770 | Symphony No. 11 in D major, K. 84 | Confirmat | 12' |
| 1771 | Symphony No. 12 in G major, K. 110 | Confirmat | 16' |
| 1771 | Symphony No. 13 in F major, K. 112 | Confirmat | 13' |
| 1771 | Symphony No. 14 in A major, K. 114 | Confirmat | 17' |
| 1772 | Lucio Silla, K. 135 · operă · cor | Confirmat | 180' |
| 1772 | Symphony No. 15 in G major, K. 124 | Confirmat | 13' |
| 1772 | Symphony No. 16 in C major, K. 128 | Confirmat | 13' |
| 1772 | Symphony No. 17 in G major, K. 129 | Confirmat | 14' |
| 1772 | Symphony No. 18 in F major, K. 130 | Confirmat | 20' |
| 1772 | Symphony No. 19 in E-flat major, K. 132 | Confirmat | 20' |
| 1772 | Symphony No. 20 in D major, K. 133 | Confirmat | 18' |
| 1772 | Symphony No. 21 in A major, K. 134 | Confirmat | 17' |
| 1772 | Symphony No. 9 in C major, K. 73 | Confirmat | 13' |
| 1773 | Exsultate, jubilate, K. 165 | Confirmat | 15' |
| 1773 | Exsultate, Jubilate, K. 165/158a | Confirmat | — |
| 1773 | Piano Concerto No. 5 in D major, K. 175 | Confirmat | 20' |
| 1773 | Serenade No. 3 in D major, K. 185 | Confirmat | 32' |
| 1773 | Symphony No. 22 in C major, K. 162 | Confirmat | 10' |
| 1773 | Symphony No. 23 in D major, K. 181 | Confirmat | 11' |
| 1773 | Symphony No. 24 in B-flat major, K. 182 | Confirmat | 10' |
| 1773 | Symphony No. 25 in G minor, K. 183 | Confirmat | 22' |
| 1773 | Symphony No. 26 in E-flat major, K. 184 | Confirmat | 9' |
| 1773 | Symphony No. 27 in G major, K. 199 | Confirmat | 13' |
| 1773 | Violin Concerto No. 1 in B-flat major, K. 207 | Confirmat | 21' |
| 1774 | Bassoon Concerto in B-flat major, K. 191 | Confirmat | 18' |
| 1774 | Concertone for Two Violins in C major, K. 190 (186E) | Confirmat | 33' |
| 1774 | Serenade No. 4 in D major, K. 203 | Confirmat | 40' |
| 1774 | Symphony No. 28 in C major, K. 200 | Confirmat | 20' |
| 1774 | Symphony No. 29 in A major, K. 201 | Confirmat | 22' |
| 1774 | Symphony No. 30 in D major, K. 202 | Confirmat | 15' |
| 1775 | Il re pastore, K. 208 · cor | Confirmat | 120' |
| 1775 | La finta giardiniera, K. 196 · operă · cor | Confirmat | 180' |
| 1775 | Serenade No. 5 in D major, K. 204 | Confirmat | 38' |
| 1775 | Violin Concerto No. 2 in D major, K. 211 | Confirmat | 20' |
| 1775 | Violin Concerto No. 3 in G major, K. 216 | Confirmat | 24' |
| 1775 | Violin Concerto No. 4 in D major, K. 218 | Confirmat | 24' |
| 1775 | Violin Concerto No. 5 in A major, K. 219 “Turkish” | Confirmat | 28' |
| 1776 | Piano Concerto No. 6 in B-flat major, K. 238 | Confirmat | 20' |
| 1776 | Piano Concerto No. 7 in F major, K. 242 | Confirmat | 24' |
| 1776 | Piano Concerto No. 8 in C major, K. 246 “Lützow” | Confirmat | 22' |
| 1776 | Serenade No. 2 in F major, K. 101 (Contredanses) | Confirmat | 12' |
| 1776 | Serenade No. 6 in D major, K. 239 “Serenata notturna” | Confirmat | 13' |
| 1776 | Serenade No. 7 in D major, K. 250 “Haffner” | Confirmat | 55' |
| 1777 | Oboe Concerto in C major, K. 314 (285d) | Confirmat | 21' |
| 1777 | Piano Concerto No. 9 in E-flat major, K. 271 “Jeunehomme” | Confirmat | 31' |
| 1777 | Serenade No. 8 in D major, K. 286 “Notturno” for four orchestras | Confirmat | 14' |
| 1778 | Flute and Harp Concerto in C major, K. 299 | Confirmat | 30' |
| 1778 | Flute Concerto No. 1 in G major, K. 313 | Confirmat | 25' |
| 1778 | Flute Concerto No. 2 in D major, K. 314 | Confirmat | 20' |
| 1778 | Sinfonia Concertante for Winds in E-flat major, K. 297b (Anh. C 14.01) | Confirmat | 32' |
| 1778 | Symphony No. 31 in D major, K. 297 “Paris” | Confirmat | 18' |
| 1779 | Piano Concerto No. 10 in E-flat major, K. 365 | Confirmat | 25' |
| 1779 | Serenade No. 9 in D major, K. 320 “Posthorn” | Confirmat | 45' |
| 1779 | Sinfonia Concertante in E-flat major, K. 364 (for violin and viola) | Confirmat | 30' |
| 1779 | Symphony No. 32 in G major, K. 318 | Confirmat | 8' |
| 1779 | Symphony No. 33 in B-flat major, K. 319 | Confirmat | 20' |
| 1780 | Symphony No. 34 in C major, K. 338 | Confirmat | 21' |
| 1780 | Vesperae solennes de confessore, K. 339 · cor | Confirmat | 28' |
| 1781 | Idomeneo, K. 366: Act III, Aria: D'oreste d'ajace (soprano) | Confirmat | — |
| 1781 | Idomeneo, re di Creta, K. 366 · operă · cor | Confirmat | 190' |
| 1781 | Serenade No. 10 in B-flat major, K. 361 “Gran Partita” | Confirmat | 50' |
| 1781 | Serenade No. 11 in E-flat major, K. 375 “for wind octet” | Confirmat | 25' |
| 1782 | Die Entführung aus dem Serail, K. 384 · operă · cor | Confirmat | 150' |
| 1782 | Piano Concerto No. 11 in F major, K. 413 | Confirmat | 24' |
| 1782 | Piano Concerto No. 12 in A major, K. 414 | Confirmat | 26' |
| 1782 | Serenade No. 12 in C minor, K. 388 “for wind octet” | Confirmat | 22' |
| 1782 | Symphony No. 35 in D major, K. 385 “Haffner” | Confirmat | 20' |
| 1783 | Horn Concerto No. 2 in E-flat major, K. 417 | Confirmat | 14' |
| 1783 | Mass in C minor, K. 427 “Great” · cor | Confirmat | 55' |
| 1783 | Piano Concerto No. 13 in C major, K. 415 | Confirmat | 26' |
| 1783 | Symphony No. 36 in C major, K. 425 “Linz” | Confirmat | 27' |
| 1783 | Symphony No. 37 in G major, K. 444 | Confirmat | 16' |
| 1784 | Piano Concerto No. 14 in E-flat major, K. 449 | Confirmat | 22' |
| 1784 | Piano Concerto No. 15 in B-flat major, K. 450 | Confirmat | 25' |
| 1784 | Piano Concerto No. 16 in D major, K. 451 | Confirmat | 24' |
| 1784 | Piano Concerto No. 17 in G major, K. 453 | Confirmat | 30' |
| 1784 | Piano Concerto No. 18 in B-flat major, K. 456 | Confirmat | 29' |
| 1784 | Piano Concerto No. 19 in F major, K. 459 | Confirmat | 28' |
| 1785 | Maurerische Trauermusik, K. 477 | Confirmat | 6' |
| 1785 | Piano Concerto No. 20 in D minor, K. 466 | Confirmat | 30' |
| 1785 | Piano Concerto No. 21 in C major, K. 467 | Confirmat | 29' |
| 1785 | Piano Concerto No. 22 in E-flat major, K. 482 | Confirmat | 35' |
| 1786 | Horn Concerto No. 4 in E-flat major, K. 495 | Confirmat | 16' |
| 1786 | Le nozze di Figaro, K. 492 (complete opera) · operă · cor | Confirmat | 170' |
| 1786 | Le nozze di Figaro, K. 492; No. 19: Act III, Aria: Dove sono i bei momenti (soprano) | Confirmat | — |
| 1786 | Le nozze di Figaro, K. 492; No. 6: Act I, Aria: Non so più cosa son (soprano) | Confirmat | — |
| 1786 | Le nozze di Figaro, K. 492; No. 9: Act I, Aria: Non più andrai (bass) | Confirmat | — |
| 1786 | Overture to Le nozze di Figaro, K. 492 | Confirmat | 4' |
| 1786 | Piano Concerto No. 23 in A major, K. 488 | Confirmat | 26' |
| 1786 | Piano Concerto No. 24 in C minor, K. 491 | Confirmat | 30' |
| 1786 | Piano Concerto No. 25 in C major, K. 503 | Confirmat | 32' |
| 1786 | Symphony No. 38 in D major, K. 504 “Prague” | Confirmat | 25' |
| 1787 | Don Giovanni, K. 527 (complete opera) · operă · cor | Confirmat | 165' |
| 1787 | Don Giovanni, K. 527; No. 12: Act I, Aria: Batti, batti, o bel Masetto (soprano) | Confirmat | — |
| 1787 | Don Giovanni, K. 527; No. 16: Act II, Canzonetta (Serenade): Deh vieni alla finestra (baritone) | Confirmat | — |
| 1787 | Don Giovanni, K. 527; No. 21: Act II, Aria: Il mio tesoro (tenor) | Confirmat | — |
| 1787 | Don Giovanni, K. 527; No. 21b: Act II, Recitativo ed Aria: In quali eccessi; Mi tradi (soprano) | Confirmat | — |
| 1787 | Don Giovanni, K. 527; No. 4: Act I, Aria: Madamina! Il catalogo (bass) | Confirmat | — |
| 1787 | Horn Concerto No. 3 in E-flat major, K. 447 | Confirmat | 15' |
| 1787 | Overture to Don Giovanni, K. 527 | Confirmat | 6' |
| 1787 | Serenade No. 13 in G major, K. 525 “Eine kleine Nachtmusik” | Confirmat | 18' |
| 1788 | Piano Concerto No. 26 in D major, K. 537 “Coronation” | Confirmat | 30' |
| 1788 | Symphony No. 39 in E-flat major, K. 543 | Confirmat | 26' |
| 1788 | Symphony No. 40 in G minor, K. 550 | Confirmat | 28' |
| 1788 | Symphony No. 41 in C major, K. 551 “Jupiter” | Confirmat | 33' |
| 1790 | Così fan tutte, K. 588 (complete opera) · operă · cor | Confirmat | 180' |
| 1790 | Così fan tutte, K. 588; No. 14: Act I, Aria: Come scoglio (soprano) | Confirmat | — |
| 1790 | Così fan tutte, K. 588; No. 28: Act II, Aria: E amore un ladroncello (soprano) | Confirmat | — |
| 1790 | Overture to Così fan tutte, K. 588 | Confirmat | 5' |
| 1791 | Clarinet Concerto in A major, K. 622 | Confirmat | 29' |
| 1791 | Die Zauberflöte, K. 620 (complete opera) · operă · cor | Confirmat | 150' |
| 1791 | Horn Concerto No. 1 in D major, K. 412 | Confirmat | 9' |
| 1791 | La clemenza di Tito, K. 621 · operă · cor | Confirmat | 140' |
| 1791 | La clemenza di Tito, K. 621; No. 9: Act I, Aria: Parto, parto ma tu ben mio (soprano) Titus | Confirmat | — |
| 1791 | La clemenza di Tito, S'altro che lacrime (lagrime) | Confirmat | — |
| 1791 | La clemenza di Tito, Se all’impero, amici dei | Confirmat | — |
| 1791 | Overture to Die Zauberflöte, K. 620 | Confirmat | 7' |
| 1791 | Piano Concerto No. 27 in B-flat major, K. 595 | Confirmat | 30' |
| 1791 | Requiem in D minor, K. 626 (compl. Süssmayr) · cor | Confirmat | 55' |
| — | Adagio and Fugue in C minor, K. 546 | nedet. | — |
| — | Adagio in E major, K. 261 | Confirmat | — |
| — | Ah se in ciel, benigne stelle, K. 538 | Confirmat | — |
| — | Alma grande e nobil core, K. 578 | Confirmat | — |
| — | Andante in C major for Flute, K. 315/285e | nedet. | — |
| — | Ave Verum Corpus, K. 618 · cor | nedet. | — |
| — | Bastien et Bastienne, K. 50/46b: Overture (Concert Edition) | nedet. | — |
| — | Bella mia Fiamma, K. 528 | Confirmat | — |
| — | Benedictus sit Deus, K. 117/66a · cor | nedet. | — |
| — | Cassation No. 1 in G major, K. 63 | Confirmat | — |
| — | Cassation No. 2 in B-flat major, K. 99/63a | Confirmat | — |
| — | Ch'io mi scordi di' te, K. 505 | Confirmat | — |
| — | Chi sa, chi sa qual sia, K. 582 | Confirmat | — |
| — | Clarice cara mia sposa, K. 256 | Confirmat | — |
| — | Concert Rondo for Horn in E-flat major, K. 371 | Confirmat | — |
| — | Contredances, K. 267/271c (4) | nedet. | — |
| — | Der Schauspieldirektor, K. 486 - The Impresario | Confirmat | — |
| — | Die Zauberfloete (The Magic Flute), K. 620, No. 17: Act II, Aria: Ach, ich fuhl's (Pamina’s Aria: Ah, lo so) (soprano) | Confirmat | — |
| — | Die Zauberfloete (The Magic Flute), K. 620, No. 3: Act I, Aria: Dies Bildness ist bezaubernd (tenor) | Confirmat | — |
| — | Die Zauberfloete, K. 620 (The Magic Flute), No. 4: Act I, Aria: O zittre nicht (soprano) | Confirmat | — |
| — | Dir, Seele des Weltalls, K. 429/468a | Confirmat | — |
| — | Divertimento No. 1 in E-flat major, K. 113 | nedet. | — |
| — | Divertimento No. 10 in F major, K. 247 | nedet. | — |
| — | Divertimento No. 11 in D major, K. 251 | nedet. | — |
| — | Divertimento No. 15 in B-flat major, K. 287/271h | Confirmat | — |
| — | Divertimento No. 17 in D major, K. 334/320b | nedet. | — |
| — | Divertimento No. 2 in D major, K. 131 | nedet. | — |
| — | Divertimento No. 7 in D major, K. 205/167a | nedet. | — |
| — | Ein Musikalischer Spass, K. 522 (A Musical Joke) | Confirmat | — |
| — | German Dances, K. 567 (6) | nedet. | — |
| — | German Dances, K. 586 (12) | nedet. | — |
| — | German Dances, K. 600 (6) | nedet. | — |
| — | Gloria in Excelsis Deo from Mass No. 12 in G major (Twelfth Mass), K. Anh. 232 / C1.04 | nedet. | — |
| — | Idomeneo, K. 366: Overture (original version) | Confirmat | — |
| — | Idomeneo: Ballet Music, K. 367 | Confirmat | — |
| — | Il re pastore, K. 208: Overture | Confirmat | — |
| — | Inter Natos Mulierum, K. 72/74f · cor | nedet. | — |
| — | Inter Natos Mulierum, K. 72/74f, Offertorium St. Joannis Baptistae · cor | nedet. | — |
| — | Io ti lascio, K.Anh. 245/K. 621a | Confirmat | — |
| — | Kyrie in D minor, K. 341/368a · cor | nedet. | — |
| — | La Betulia Liberata, K. 118/74c: Overture | nedet. | — |
| — | La clemenza di Tito (The Clemency of Titus), K. 621: Overture | Confirmat | — |
| — | La finta giardiniera, K. 196: Overture | nedet. | — |
| — | Les Petits Riens: Ballet, K.Anh. 10/K. 299b | Confirmat | — |
| — | Litaniae Lauretanae de Beata Virgine, K. 195/186d · cor | nedet. | — |
| — | Litaniae Lauretanae de Beata Virgine, K.109/74e · cor | nedet. | — |
| — | Lucio Silla, K. 135: Overture | Confirmat | — |
| — | March in C major, K. 214 | nedet. | — |
| — | March in D major, K. 189/167b | nedet. | — |
| — | March in D major, K. 249 | nedet. | — |
| — | Mass in C major, K. 167 (Missa Trinitatis) · cor | Confirmat | — |
| — | Mass No. 12 in G major (Twelfth Mass) K. Anh. 232 / C1.04 · cor | Confirmat | — |
| — | Mentre ti lascio, o Figlia, K. 513 | Confirmat | — |
| — | Mia Speranza adorata, K. 416 | Confirmat | — |
| — | Minuet in C major, K. 409/383f | nedet. | — |
| — | Minuets, K. 601 (4) | nedet. | — |
| — | Misera! dove son, K. 369 | Confirmat | — |
| — | Misericordias Domini, K. 222/205a · cor | nedet. | — |
| — | Misero! o sogno, K. 431/425b | Confirmat | — |
| — | Missa Brevis in B-flat major, K. 275/272b · cor | nedet. | — |
| — | Missa Brevis in C major, K. 220/196b “Spatzenmesse” (Sparrow Mass) · cor | Confirmat | — |
| — | Missa Brevis in C major, K. 258 “Spaurmesse” · cor | Confirmat | — |
| — | Missa Brevis in C major, K. 259 “Organ Solo” · cor | Confirmat | — |
| — | Missa Brevis in D major, K. 194/186h | nedet. | — |
| — | Missa Brevis in D minor, K. 65/61a · cor | nedet. | — |
| — | Missa Brevis in F major, K. 192/186f · cor | nedet. | — |
| — | Missa Brevis in G major, K. 49/47d · cor | nedet. | — |
| — | Missa Solemnis in C major, K. 337 (Mass in C major, K. 337) · cor | Confirmat | — |
| — | Mitridate, Re di Ponto, K. 87/74a: Overture | nedet. | — |
| — | Nehmt meinen Dank, K. 383 | Confirmat | — |
| — | No, che non sei Capace, K. 419 | Confirmat | — |
| — | Non so d'onde Viene, K. 294 | Confirmat | — |
| — | Non temer amato bene, K. 490 | Confirmat | — |
| — | Nun, liebes Weibchen, ziehst du mit mir, K. 625/592a | nedet. | — |
| — | Ombra felice, K. 255 | Confirmat | — |
| — | Per pieta, non ricercate, K. 420 | Confirmat | — |
| — | Regina Coeli in C major, K. 276/321b · cor | Confirmat | — |
| — | Regina Coeli in C, K. 276/321b · cor | Confirmat | — |
| — | Rondo Concertant, K. 269/261a | nedet. | — |
| — | Rondo in C major, K. 373 | Confirmat | — |
| — | Rondo in D major, K. 382 | nedet. | — |
| — | Sancta Maria, Mater Dei, K. 273 · cor | nedet. | — |
| — | Schon lacht der holde Fruhling, K. 580 (Seidelman) | Confirmat | — |
| — | Six German Dances, K. 509 | Confirmat | — |
| — | Six German Dances, K. 571 | Confirmat | — |
| — | Sonatina in F major, K.Anh. 135/K. 547a | nedet. | — |
| — | Symphony in C major, K. 96/111b (No. 46) | nedet. | — |
| — | Symphony in D major, K. 121/207a | nedet. | — |
| — | Symphony in D major, K. 161/141a | nedet. | — |
| — | Symphony in D major, K. 81/73l (No. 44) | nedet. | — |
| — | Symphony in D major, K. 95/73n (No. 45) | nedet. | — |
| — | Symphony in D major, K. 97/73m (No. 47) | nedet. | — |
| — | Symphony in F major, K. 76/42a (No. 43) | nedet. | — |
| — | Te Deum laudamus, K. 141/66b · cor | nedet. | — |
| — | Thamos, König in Aegypten (Thamos, King of Egypt), K. 345/336a: Gottheit Hymn (K.Anh 123) · cor | Confirmat | — |
| — | Thamos, König in Aegypten (Thamos, King of Egypt), K. 345/336a: Incidental Music · cor | Confirmat | — |
| — | Three Divertimenti, K. 136-138/125a-c | nedet. | — |
| — | Three German Dances, K. 605 (including Sleigh Ride) | nedet. | — |
| — | Un Bacio di Mano, K. 541 | Confirmat | — |
| — | Vado, ma dove?, K. 583 | Confirmat | — |
| — | Variations on “Ah vous dirai-je Maman,” K. 265/300e | nedet. | — |
| — | Veni Sancte Spiritus, K. 47 · cor | Confirmat | — |
| — | Vorrei Spiegarvi, K. 418 | Confirmat | — |
| — | Zaide (Das Serail), K. 344/336b (No. 3: Ruhe sanft, mein holden Leben) | Confirmat | — |