The Piano Concerto No. 24 in C minor, K. 491, is a concerto composed by Wolfgang Amadeus Mozart for keyboard (usually a piano or fortepiano) and orchestra. Mozart composed the concerto in the winter of 1785–1786, finishing it on 24 March 1786, three weeks after the completion of the Piano Concerto in A major. As Mozart intended to perform the work himself, the soloist's part was not fully written down. The premiere was in early April 1786 at the Burgtheater in Vienna. Chronologically the work is the twentieth of Mozart's 23 original piano concertos.

Date of composition 1786 (1785-1786)
Type Concerto
Tonality C Minor
Catalogue KV 491
Instruments Piano
Orchestra
Arrangements Johannes Brahms: Cadenza for Wolfgang Amadeus Mozart's Piano Concerto No. 24 (K. 491), WoO 15
In listings Famous Works
Autotranslations beta Wolfgang Amadeus Mozart: Concerto pour piano n°24 en do mineur, KV 491
Wolfgang Amadeus Mozart: Concerto per pianoforte n. 24 in do minore, KV 491
Wolfgang Amadeus Mozart: Konzert Nr. 24 für Klavier c-moll, KV 491