| Official |
|---|
| 1.1 | I Love You | 3:17 | Donna Summer | I Love You | Donna Summer | Single | | Casablanca Records | NB 907 |
| 1.1 | I Love You | 3:17 | Donna Summer | I Love You | Donna Summer | Single | | Casablanca Records | NB 907 |
| 1.1 | I Love You | 3:17 | Donna Summer | I Love You / Once Upon a Time | Donna Summer | Single | | Atlantic | 11 055 |
| 2.2 | I Love You | 3:12 | Donna Summer | On the Radio: Greatest Hits Volumes I & II | Donna Summer | Album + Compilation | | Casablanca Records | NBLP-2-7191 |
| 1.7 | I Love You | 3:12 | Donna Summer | On the Radio: Greatest Hits Volumes I & II | Donna Summer | Album + Compilation | | Casablanca Records , RCA Music Service | NBLP-2-7191 |
| 1.7 | I Love You | 3:12 | Donna Summer | On the Radio: Greatest Hits, Volumes I & II | Donna Summer | Album + Compilation | | Casablanca Record and FilmWorks | NB 7070 |
| 1.7 | I Love You | 3:12 | Donna Summer | On the Radio: Greatest Hits, Volumes I & II | Donna Summer | Album + Compilation | | Casablanca Records | NBLP-2-7191 |
| 1.9 | I Love You | 3:15 | Donna Summer | The Summer Collection: Greatest Hits | Donna Summer | Album + Compilation | | Mercury Records | 826 144-1 |
| 1.7 | I Love You | 3:12 | Donna Summer | On the Radio: Greatest Hits Volumes I & II | Donna Summer | Album + Compilation | | Casablanca Records , BMG Direct Marketing, Inc. | 822 558-2 M-1, D 124715 |
| 1.7 | I Love You | 3:12 | Donna Summer | On the Radio: Greatest Hits, Volumes I & II | Donna Summer | Album + Compilation | | Casablanca Records | 822 558-2 M-1 |
| 1.9 | I Love You | 3:15 | Donna Summer | The Summer Collection: Greatest Hits | Donna Summer | Album + Compilation | | Mercury Records | 826 144-2 M-1 |
| 1.14 | I Love You | 3:11 | Donna Summer | Golden Stars | Donna Summer | Album + Compilation | | Casablanca Records | 65 906 0 |
| 1.9 | I Love You | 3:15 | Donna Summer | The Summer Collection: Greatest Hits | Donna Summer | Album + Compilation | | Mercury Records | 512 016-2 |
| 1.7 | I Love You | 3:12 | Donna Summer | On the Radio: Greatest Hits, Volumes I & II | Donna Summer | Album + Compilation | | Mercury Records | UICY-75304 |
| 1.7 | I Love You | 3:12 | Donna Summer | On the Radio: Greatest Hits, Volumes I & II | Donna Summer | Album + Compilation | | Mercury Records | |
| 1.7 | I Love You | 3:12 | Donna Summer | On the Radio: Greatest Hits, Volumes I & II | Donna Summer | Album + Compilation | | Island | |
| 1.16 | I Love You | 3:15 | Donna Summer | Top of the Pops: ’77 | Various Artists | Album + Compilation | | UMC , Spectrum Music | 5381399 |
| 12.7 | I Love You (single version) | 3:12 | Donna Summer | Encore | Donna Summer | Album + Compilation | | Driven by the Music | DBTMCDBOX02 |
| 1.12 | I Love You | 3:14 | Donna Summer | Japanese Singles Collection - Greatest Hits | Donna Summer | Album + Compilation | | Universal Music Group | UICY-16220 |
| 1.7 | I Love You | 3:11 | Donna Summer | On The Radio - Greatest Hits Vol. I & II | Donna Summer | Album + Compilation | | Casablanca Records | P2-22558 |
| 1.7 | I Love You | 3:12 | Donna Summer | On the Radio: Greatest Hits, Vol. I & II | Donna Summer | Album + Compilation | | Mercury Records | |
| 1.7 | I Love You (single version) | 3:12 | Donna Summer | On the Radio: Greatest Hits, Volumes I & II | Donna Summer | Album + Compilation | | Mercury Records | |