The Official Top 40 biggest cassette albums of 2023
Source 2024 Official Charts Company
| Pos | Title | Artist |
| 1 | GUTS | OLIVIA RODRIGO |
| 2 | - | ED SHEERAN |
| 3 | TENSION | KYLIE MINOGUE |
| 4 | CUTS & BRUISES | INHALER |
| 5 | THE BALLAD OF DARREN | BLUR |
| 6 | DID YOU KNOW THAT THERE'S A TUNNEL UNDER | LANA DEL REY |
| 7 | TAKE ME BACK TO EDEN | SLEEP TOKEN |
| 8 | BROKEN BY DESIRE TO BE HEAVENLY SENT | LEWIS CAPALDI |
| 9 | UNREAL UNEARTH | HOZIER |
| 10 | LIVE WITH THE BBC PHILHARMONIC ORCHESTRA | 1975 |
| 11 | THE ALBUM | JONAS BROTHERS |
| 12 | POWER TO PLAY | MCFLY |
| 13 | GREATEST HITS 2.0 | BUSTED |
| 14 | FROM NOTHING TO A LITTLE BIT MORE | LATHUMS |
| 15 | GOOD RIDDANCE | GRACIE ABRAMS |
| 16 | 1989 (TAYLOR'S VERSION) | TAYLOR SWIFT |
| 17 | BUT HERE WE ARE | FOO FIGHTERS |
| 18 | COUNCIL SKIES | NOEL GALLAGHER'S HIGH FLYING |
| 19 | SO MUCH (FOR) STARDUST | FALL OUT BOY |
| 20 | CRACKER ISLAND | GORILLAZ |
