This is the discography of Singaporean singer-songwriter JJ Lin (Chinese: 林俊杰).

Lin made his debut in 2003 with the studio album Music Voyager, which sold over 1,200,000 copies across Asia.

His fifth studio album, Cao Cao (2006), sold over 2,000,000 copies across Asia including over 200,000 copies in Taiwan.

Four of Lin's albums have been certified platinum by the Recording Industry Association Singapore (RIAS) as of 2021 for surpassing sales of over 10,000 units, while Message in a Bottle (2017) was certified gold.

Several of Lin's singles have garnered over 4,000,000 downloads in mainland China.