The discography of the English musician Rex Orange County consists of five studio albums, twenty singles (including two as a featured artist) and four music videos.

His second studio album, Apricot Princess, was released in 2017, and was supported by the singles "Untitled" and "Never Enough".

Rex Orange County then collaborated with the American rapper Tyler, the Creator, featuring on the songs "Foreword" and "Boredom" from Tyler's fourth studio album, Flower Boy (2017).

The same year, he released his third studio album, and his first through a record label, Pony, on 25 October 2019, supported by the singles "10/10", the RIAA Platinum certified single "Pluto Projector", and "Face to Face".

His fourth studio album, Who Cares?, was released in 2022, and was supported by three singles, "Keep It Up", "Amazing", and a collaboration with Tyler, the Creator, "Open a Window".