The best selling album in 2021 in Canada was SOUR by OLIVIA RODRIGO which sold 262,000 copies.
| Rank | Artist | Album | Sales | Released |
| 1 | OLIVIA RODRIGO | SOUR | 262,000 | 2021 |
| 2 | MORGAN WALLEN | DANGEROUS: THE DOUBLE ALBUM | 235,000 | 2021 |
| 3 | JUSTIN BIEBER | JUSTICE | 230,000 | 2021 |
| 4 | THE KID LAROI | F*CK LOVE | 202,000 | 2020 |
| 5 | DUA LIPA | FUTURE NOSTALGIA | 185,000 | 2020 |
| 6 | DRAKE | CERTIFIED LOVER BOY | 177,000 | 2021 |
| 7 | ADELE | 30 | 172,000 | 2021 |
| 8 | POP SMOKE | SHOOT FOR THE STARS, AIM FOR THE MOON | 168,000 | 2020 |
| 9 | THE WEEKND | AFTER HOURS | 163,000 | 2020 |
| 10 | DOJA CAT | PLANET HER | 148,000 | 2021 |
Source: Nielsen SoundScan