Flying Microtonal Banana is the ninth studio album by Australian psychedelic rock band King Gizzard & the Lizard Wizard. It was released on 24 February 2017 on Flightless Records in Australia, ATO Records in the United States, and Heavenly Recordings in the United Kingdom. It is the first of five albums released by the band in 2017.

Flying Microtonal Banana is King Gizzard’s first-ever experience in microtonal tuning, which features intervals smaller than a semitone and not found in customary Western tuning octaves.