- 8 studio albums:
- My World 2.0 (2010) - 11 songs
- Under the Mistletoe (2011) - 15 songs
- Believe (2012) - 15 songs
- Journals (2013) - 12 songs
- Purpose (2015) - 18 songs
- Changes (2020) - 17 songs
- Justice (2021) - 16 songs
- Justice (Triple Chucks Deluxe) (2021) - 22 songs
- 4 EPs:
- My World (2009) - 6 songs
- My World Acoustic (2010) - 5 songs
- Believe Acoustic (2013) - 5 songs
- Freedom (2021) - 6 songs
- 1 mixtape:
- Journals Never Say Never Edition (2013) - 9 songs
- Collaborations and guest appearances (incomplete list):
- "One Less Lonely Girl" with Usher (2009)
- "Baby" with Ludacris (2010)
- "Eenie Meenie" with Sean Kingston (2010)
- "Somebody to Love" with Usher (2010)
- "Born to Be Somebody" with Jaden Smith (2011)
- "All Around the World" with Ludacris (2012)
- "As Long as You Love Me" with Big Sean (2012)
- "Beauty and a Beat" with Nicki Minaj (2012)
- "Hard 2 Face Reality" with Poo Bear (2013)
- "Recovery" with Lil Wayne (2013)
- "Lolly" with Maejor Ali and Juicy J (2013)
- "Twerk" with Lil Jon and Diplo (2013)
- "Friend" with BloodPop® (2015)
- "Let Me Love You" with DJ Snake (2016)
- "Cold Water" with Major Lazer and MØ (2016)
- "Despacito (Remix)" with Luis Fonsi and Daddy Yankee (2017)
- "I'm the One" with DJ Khaled, Chance the Rapper, Lil Wayne, and Quavo (2017)
- "Stay" with The Kid LAROI (2021)
- "Essence (Remix)" with WizKid and Tems (2021)
- "Peaches (Remix)" with Daniel Caesar and Giveon (2021)
In addition to these, there are also numerous live performances, acoustic versions, remixes, and unreleased songs that Justin Bieber has recorded.