| Köchel | Date | Location | Work | Key |
| 1a | 1761 | Salzburg | Andante for Harpsichord "Nannerl's Music Book" | C Major |
| 1b | 1761 | Salzburg | Allegro for Harpsichord "Nannerl's Music Book" | C Major |
| 1c | 1761 | Salzburg | Allegro for Harpsichord "Nannerl's Music Book" | F Major |
| 1d | 1761 | Salzburg | Minuet for Harpsichord "Nannerl's Music Book" | F Major |
| 1e | 1761 | Salzburg | Minuet for Harpsichord "Nannerl's Music Book" | G Major |
| 1f | 1761 | Salzburg | Minuet for Harpsichord "Nannerl's Music Book" | C Major |
| 2 | 1762 | Salzburg | Minuet for Harpsichord "Nannerl's Music Book" | F Major |
| 3 | 1762 | Salzburg | Allegro for Harpsichord "Nannerl's Music Book" | B Flat Major |
| 4 | 1762 | Salzburg | Minuet for Harpsichord "Nannerl's Music Book" | F Major |
| 5 | 1762 | Salzburg | Minuet for Harpsichord "Nannerl's Music Book" | F Major |
| 5a | 1763 | Salzburg | Allegro for Harpsichord "Nannerl's Music Book" | C Major |
| 5b | 1763 | Salzburg | Andante for Harpsichord "Nannerl's Music Book" | B Flat Major |
| 6 | 1764 | Paris | Sonata for Harpsichord & Violin | C Major |
| 7 | 1764 | Paris | Sonata for Harpsichord & Violin | D Major |
| 8 | 1764 | Paris | Sonata for Harpsichord & Violin | B Flat Major |
| 9 | 1764 | Paris | Sonata for Harpsichord & Violin | G Major |
| 10 | 1764 | London | Sonata for Harpsichord, Violin (or Flute) & Cello | B Flat Major |
| 11 | 1764 | London | Sonata for Harpsichord, Violin (or Flute) & Cello | G Major |
| 12 | 1764 | London | Sonata for Harpsichord, Violin (or Flute) & Cello | A Major |
| 13 | 1764 | London | Sonata for Harpsichord, Violin (or Flute) & Cello | F Major |
| 14 | 1764 | London | Sonata for Harpsichord, Violin (or Flute) & Cello | C Major |
| 15 | 1764 | London | Sonata for Harpsichord, Violin (or Flute) & Cello | B Flat Minor |
| 15a-ss | 1764 | London | London Chelsea Notebook: 44 Pieces for keyboard | . |
| 16 | 1764 | London | Symphony No. 1, 2 oboes, 2 horns, strings | E Flat Major |
| 19 | 1765 | London | Symphony No. 4, 2 oboes, 2 horns, strings | D Major |
| 19a | 1765 | London | Symphony, 2 oboes, 2 horns, strings | F Major |
| 19c | | | See K21 | . |
| 19d | 1765 | London | Sonata for Piano for four hands | C Major |
| 20 | 1765 | London | Motet `God is our Refuge' (Psalm 46:1) SATB | G Minor |
| 21 | 1765 | London | Aria for Tenor & Orchestra `Va, dalfuror portata' w/ Text by Metastasio, tenor, 2 oboes, 2 bassoons, 2 horns, strings | . |
| 21b/1-3 | | | See K107 | |
| 22 | 1765 | The Hague | Symphony No. 5, 2 oboes, 2 horns, strings | B Flat Major |
| 23 | 1765 | The Hague | Aria for Soprano & Strings `Conservati fedele' w/ Text by Metastasio | . |
| 24 | 1766 | The Hague | 8 Variations for Piano on the Dutch song `Laat ons juichen' by Graaf | G Major |
| 25 | 1766 | Amsterdam | 7 Variations for Piano on `Willem van Nassau' | D Major |
| 26 | 1766 | The Hague | Sonata for Harpsichord & Violin | E Flat Major |
| 27 | 1766 | The Hague | Sonata for Harpsichord & Violin | G Major |
| 28 | 1766 | The Hague | Sonata for Harpsichord & Violin | C Major |
| 29 | 1766 | The Hague | Sonata for Harpsichord & Violin | D Major |
| 30 | 1766 | The Hague | Sonata for Harpsichord & Violin | F Major |
| 31 | 1766 | The Hague | Sonata for Harpsichord & Violin | B Flat Major |
| 32 | 1766 | The Hague | Quodlibet `Galimathias Musicum' for SATB, 2 oboes, 2 horns, [bassoon], strings, obligato harpsichord | D Major |
| 33 | 1766 | Paris | Kyrie for SATB & Strings | F Major |
| 33d-f | | | Piano Sonatas | |
| 33i | | | See K36 | |
| 33B | 1766 | | Untitled (contradanse), piano & orchestra | F Major |
| 34 | 1766/7 | Kloster | Offertory 'Scande coeli limina' for SATB & Seeon Orchestra, soprano solo, 2 trumpets & timpani, 2 violins, basso, organ | C Major |
| 35 | 1767 | Salzburg | Opera (Sacred Singspiel) for 3 Sopranos, 2 Tenors, 2 flutes, 2 oboes, 2 bassoons, 2 horns, trombone, strings `Die Schuldigkeit des ersten Gebotes', Part 1 w/Text by Weiser | . |
| 35a | | | See K42 | |
| 36 | 1766 | Salzburg | Recitative & Aria (licenza) for Tenor, 2 oboes, 2 bassoons, 2 trumpets and timpani, strings `Or che il dover... Talie contanti sono' | . |
| 37 | 1767 | Salzburg | Concerto for Piano No. 1 (Arrangement from Keyboard Sonatas by Raupach? & Honauer), 2 oboes, 2 horns, strings | F Major |
| 38 | 1767 | Salzburg | Opera (Latin Intermezzo) `Apollo et Hyacinthus' w/ Text by Widl? | . |
| 39 | 1767 | Salzburg | Concerto for Piano No. 2 (Arrangement from Keyboard Sonatas by Raupach & Schobert ), 2 oboes, 2 horns, strings | B Flat Major |
| 40 | 1767 | Salzburg | Concerto for Piano No. 3 (Arrangement from Keyboard Sonatas by Honauer, Eckard & C.P.E. Bach, 2 oboes, 2 horns, strings | D Major |
| 41 | 1767 | Salzburg | Concerto for Piano No. 4 (Arrangement from Keyboard Sonatas by Honauer & Raupach), 2 oboes, 2 horns, strings | G Major |
| 41h | | | See K67 | . |
| 41i | | | See K68 | . |
| 41k | | | See K69 | . |
| 42 | 1767 | Salzburg | Cantata `Grabmusik' (Passion) for Soprano, Bass, [2 oboes], 2 horns, strings w/ Text by Schachtner? | . |
| 43 | 1767 | Olmuetz - Vienna | Symphony No. 6, 2 oboes (doubling flutes), 2 horns, strings | F Major |
| 43a | 1767 | Vienna | 'Ach, was müssen wir erfahren?' 2 sopranos, keyboard | . |
| 45 | 1768 | Vienna | Symphony No. 7 reworked as Overture to `La finta semplice', 2 oboes, 2 horns, 2 trumpets and timpani, strings | D Major |
| 45a | 1766/7 | Salzburg | Symphony 'Lambach', 2 oboes, 2 horns, strings | G Major |
| 46a | | | See K51 | . |
| 46d | 1768 | Vienna | Sonata for Piano & Violin | C Major |
| 46e | 1768 | Vienna | Sonata for Piano & Violin | F Major |
| 47 | 1768 | Vienna | Offertory `Veni, Sancte Spiritus' for SATB, 2 oboes, 2 trumpets and timpani, strings with organ continuo | C Major |
| 47a | | | See K 51 | . |
| 47b | | | Offertory | |
| 47d | | | See K49 | |
| 48 | 1768 | Vienna | Symphony No. 8, 2 oboes, 2 horns, 2 trumpets and timpani, strings | D Major |
| 49 | 1768 | Vienna | Mass `Missa brevis', SATB, [3 trombones], strings with organ continuo | G Major |
| 50 | 1768 | Vienna | Opera (Singspiel) `Bastien und Bastienne' w/ Text by Weiskern & Schachtner | . |
| 51 | 1768 | Vienna | Opera buffa `La finta semplice' w/Text by Coltellini | . |
| 53 | 1768 | Vienna | Song for Soprano & Piano `An die Freude: Freude, Konigin der Weisen' w/ Text by Uz | F Major |
| 54 | 1788 | Vienna | 6 Variations on an original Andante | F Major |
| 61a | | | See K65 | . |
| 61b | | | See K65a | . |
| 61c | | | See K70 | . |
| 61d | | | See K103 | . |
| 61e | | | See K104 | . |
| 61g,I | 1770? | Salzburg? | Symphonic Minuet for 2 Flutes, 2 Violins, Viola & Bass | A Major |
| 61g,II | 1769 | Salzburg? | Minuet for Keyboard | C Major |
| 62 | 1769 | Salzburg | March used w/ Cassation for Opera `Mitridate', 2 oboes, 2 horns, 2 trumpets and timpani, strings | D Major |
| 62a | | | See K100 | . |
| 63 | 1769 | Salzburg | Cassation (Finalmusik) for 2 oboes, 2 horns, strings | G Major |
| 63a | | | See K99 | . |
| 65 | 1769 | Salzburg | Mass `Missa brevis', SATB, strings, organ | D minor |
| 65a | 1769 | Salzburg | 7 Minuets for Strings, 2 violins, basso | . |
| 66 | 1769 | Salzburg | Mass `Dominicus', SATB, 2 oboes, 2 horns, 2[+2] trumpets and timpani, [3 trombones], strings with organ continuo | C Major |
| 67 | 1772 | Salzburg | Sonata `Church' #1, 2 violins, basso continuo | E Flat Major |
| 68 | 1772 | Salzburg | Sonata `Church' #2, 2 violins, basso continuo | B Flat Major |
| 69 | 1767 | Salzburg | Sonata `Church' #3, 2 violins, basso continuo | D Major |
| 70 | 1767-69 | Salzburg | Recitative & Aria (licenza) `A Berenice...Sol nascente', soprano, 2 horns, strings | . |
| 72 | 1771 | Salzburg | Offertory `Internatos mulierum', SATB, 2 violins, basso, organ | G Major |
| 72a | | | Allegro | G Major |
| 73 | 1769/70 | Salzburg or Italy | Symphony No. 9, 2 oboes (doubling flutes), 2 horns, 2 trumpets and timpani, strings | C Major |
| 73a | | | See K143 | |
| 73b | | | See K78 | . |
| 73c | | | See K88 | . |
| 73d | | | See K79 | . |
| 73e | | | See K77 | . |
| 73f | | | See K80 | . |
| 73g | | | See K123 | . |
| 73h | | | See K94 | . |
| 73i | | | See K89a,I | . |
| 73k | | | See K89 | . |
| 73o | | | See K82 | . |
| 73p | | | See K83 | . |
| 73r | | | See K89a,II | . |
| 73s | | | See K85 | . |
| 73t | | | See K122 | . |
| 73v | | | See K86 | . |
| 73x | 1770 or later | Italy or Salzburg | Canonic Studies | . |
| 74 | 1770 | Rome | Symphony No. 10, 2 oboes, 2 horns, strings | G Major |
| 74a | | | See K87 | . |
| 74b | 1771 | Milan or Pavia | Aria `Non Pavia curo l'affetto' w/ Text by Metastasio, soprano, 2 oboes, 2 horns, strings | . |
| 74c | | | See K118 | . |
| 74d | | | See K108 | . |
| 74e | | | See K109 | . |
| 74f | | | See K72 | . |
| 77 | 1770 | Milan | Recitative & Aria `Misero me... Misero pargoletto' w/ Text by Metastasio, soprano, 2 oboes, 2 bassoons, 2 horns, strings | . |
| 78 | 1765-66 | Milan | Scena `Per pieta, bell'idol mio'' w/ Text by Metastasio, soprano, 2 oboes, 2 horns, strings | . |
| 79 | 1765-66 | Holland | Recitative & Aria `O temerario Arbace... Perquel paterno amplesso' w/ Text by Metastasio, soprano, 2 oboes, 2 bassoons, 2 horns, strings | . |
| 80 | 1770 | Lodi & Salzburg or Vienna | Quartet for Strings No. 1, 2 violins, viola, violoncello | G Major |
| 82 | 1770 | Rome | Aria for Soprano & Orchestra `Se ardire'' w/ Text by Metastasio | . |
| 83 | 1770 | Rome | Aria for Soprano & Orchestra `Se tutti i mali miei'' w/ Text by Metastasio | . |
| 85 | 1770 | Bologna | `Miserere' for ATB & Double Bass | A Minor |
| 86 | 1770 | Bologna | Antiphon for SATB `Quaerite primum regnum Dei' | D Minor |
| 87 | 1770 | Milan | Opera seria `Mitridate, rè di Ponto' w/ Text by Cigna-Santi | . |
| *87 | 1770 | | Symphony, 2 flutes, 2 oboes, 2 trumpets, strings | D Major |
| 88 | 1770 | Milan | Aria `Fra cento affani' w/ Text by Metastasio, soprano, 2 oboes, 2 horns, 2 trumpets, strings | . |
| 89 | 1770 | Rome | Canon for 5 Sopranos `Kyrie' | G Major |
| 89a,I | 1770 | Rome | Canon for 4 Winds | A Major |
| 89a,II | 1770 | Bologna | 4 Canons `Puzzle' | . |
| 94 | 1769 | Salzburg | Minuet for Harpsichord | D Major |
| 99 | 1769 | Salzburg | Cassation, 2 oboes, 2 horns, strings | B Flat Major |
| 100 | 1769 | Salzburg | Serenade No.1 (Cassation-Finalmusik) w/ March, 2 oboes (doubling flutes), 2 horns, 2 trumpets, strings | D Major |
| *100 | 1769 | Salzburg | Symphony, 'Serenade', 2 oboes (doubling flutes), 2 horns, 2 trumpets, strings | D Major |