The Symphony No. 5 in B♭ major, K. 22, was composed by Wolfgang Amadeus Mozart in The Hague in December, 1765, at the age of nine, while he was on his musical tour of Western Europe. Mozart fell seriously ill during his stay in The Hague, and he wrote that composition probably while he was convalescing from his illness.

Date of composition 1765
Type Symphony
Tonality B-flat Major
Catalogue KV 22
Instruments Orchestra
Autotranslations beta Wolfgang Amadeus Mozart: Symphonie n°5 en si bémol majeur, KV 22
Wolfgang Amadeus Mozart: Sinfonia n. 5 in si bemolle maggiore, KV 22
Wolfgang Amadeus Mozart: Sinfonie Nr. 5 B-dur, KV 22