'''Symphony No. 33''' in C major (Hoboken I/33) is a festive symphony by Joseph Haydn.Antony Hodgson, ''The Music of Joseph Haydn: The Symphonies''. London: The Tantivy Press (1976): 59. It is placed in the chapter "The Early Festive Symphonies The precise date of composition is unknown. Haydn scholar H.C. Robbins Landon has dated this work to 1763-65.H. C. Robbins Landon, ''The Symphonies of Joseph Haydn''. London: Universal Edition & Rockliff (1955): 663. It has also been suggested that it was written in 1760 or 1761, along with Symphony no. 32.(Hodgson, 1976): 58. "Symphonies Nos. 32 and 33 were written at much the same time."