The catalogue raisonné by Franca Zava Boccazzi of the paintings of Giambattista Pittoni lists 247 extant and 117 lost, missing or destroyed works.^[1][2] The catalogue raisonné by Alice Binion of his drawings includes 304 items.^[1][3]: 91 Some of his works are listed below.

• In the Louvre Museum, Paris:
  • Christ grants Keys of Paradise to St Peter
  • Continence of Scipio (1733–1735)
  • Susanna and the Elders (1723–1725)
  • Allegorical Tomb of Archbishop John Tillotson (1630–1694) (1726–1727)
  • Bacchus and Ariadne (1720–1725)
  • Mars and Venus (1720–1725)
  • Sacrifice of Polyxena at the Tomb of Achilles
  • Dido founds Carthage
• Holy family, Metropolitan Museum of Art, New York
• Hagar in Desert, Church of Frari, Venice; Oil on Canvas
• Justice and Peace, Ca' Pesaro, Venice; fresco
• The Nativity with God the Father and the Holy Ghost (1740), National Gallery, London
• Susanna and the Elders (1720), Metropolitan Museum of Art, New York City
• St Elizabeth distributing Alms (1734), Szépmûvészeti Múzeum, Budapest; Oil on canvas, 72 x 43 cm
• The family (1740), private collection
• Sacrifice of Isaac (1720), Church of San Francesco della Vigna, Venice; Oil on Canvas, 118 x 155 cm
• Descent from the Cross (c. 1750), Palace of Legion of Honor, San Francisco, California
• Sacrifice of Polyxena (1733–1734), Getty Museum, Los Angeles
• Christ and St Peter, Ashmolean Museum, Oxford
• Annunciation (1758), Accademia, Venice
• Death of Joseph, Berggruen Museum in Charlottenburg Palace, National Gallery (Berlin), Berlin; Oil on canvas, 97 x 79 cm
• St Jerome and St Peter of Alcantara (1725), National Gallery of Scotland, Edinburgh; Oil on canvas, 275 x 143 cm
• Penitent Magdalene (1740) Accademia, Venice, Oil on canvas, 48 x 38 cm
• Sacrifice of Polyxena, Hermitage Museum, St Petersburg; Oil on canvas, 129 x 94 cm
• Vision of St Anthony of Padua (1730), San Diego Museum of Art, Balboa Park, California; 35 1/2 in. x 23 1/4 in.
• David and Bathsheba, 74x64 cm
• Finding of Moses (c. 1730), Portland Art Museum, Oregon
• Miracle of the loaves and fishes (1725), National Gallery of Victoria, Melbourne; oil on canvas, 120.1x178.5 cm
• Martyrdom of St Thomas, Church of San Stae, Venice
• The Death of Sophonisba, Pushkin Museum, Moscow; oil on canvas, 165 x 214 cm
• The Emperor Honorius Making Constantius His Co-Ruler, Pushkin Museum, Moscow; oil on canvas
• Rest on the Flight into Egypt (1725), Thyssen-Bornemisza Museum, Madrid; oil on canvas, 108 x 135 cm^[4]
• St Roch (1727), Szépmûvészeti Múzeum, Budapest; oil on canvas, 42 x 32 cm
• Allegorical monument to the glory of Isaac Newton (c. 1727–29), Fitzwilliam Museum, Cambridge
• Nativity, Musée des Beaux-Arts, Quimper; oil on canvas, 74 × 56 cm
• Stoning of St Stephen, 2nd left picture of the Church's altar of S. Maria Diessen
• Death of Agripina and Death of Seneca, Dresden Gallery
• Eliezer and Rebecca (c. 1725), Musée des Beaux-arts, Bordeaux
• Enthroned Madonna and Child venerated by Saints Peter and Pius V (1723–1724), Church of Santa Corona, Vicenza
• Madonna with Saints, Church of San Germano dei Berici
• Diane and Acteon (c. 1725), Palazzo Chiericati, Vicenza; oil on canvas, 147 x 197.5 cm
• Sacrifice by Jephthah, Museo di Palazzo Reale, Genoa
• Portrait of Cardinal Bartolomeo Roverella, Accademia dei Concordi, Rovigo
• Jupiter protect Justice, The Peace and the Science, Plafonds decoration, Ca' Pesaro, Venice
• Saints presenting a devout Woman to Virgin and Child, Cleveland Museum of Art
• Allegory of Painting and Sculpture, Gallerie dell'Accademia, Venice
• Annunciation, Städelsches Kunstinstitut
• Madonna of Sorrows, Museum Gemäldegalerie (Stiftung Preußischer Kulturbesitz)
• Martyrdom of St Clement: Sketch for Altar at Clemenskirche, Muenster, displayed at Uppsala Universitet Konstsamling
• St Peter, Kunsthalle
• Virgin and Child with Saints, Prado Museum, Madrid. Oil on canvas 36 x 32 cm^[5]
• Triumphal Entry of Alexander into Babylonia, 1735, Patrimonio Nacional, Spain.