| Official |
|---|
| 1.3 | Isn't It Time | 4:04 | The Babys | Broken Heart | |
| 1.3 | Isn't It Time | 4:04 | The Babys | Broken Heart | |
| 1.14 | Isn't It Time | 4:12 | The Babys | High Life: 14 Original Versions Top Hits | |
| 1.2 | Isn't It Time | 4:04 | The Babys | Anthology | |
| 1.2 | Isn't It Time | 4:03 | The Babys | Anthology | |
| 1.2 | Isn't It Time | 4:04 | The Babys | Anthology | |
| 1.2 | Isn't It Time | 4:04 | The Babys | Anthology | |
| 1.3 | Isn’t It Time | 4:04 | The Babys | Broken Heart | |
| 1.15 | Isn’t It Time | 4:04 | The Babys | Hit History, Volume 23: 1977 | |
| 1.12 | Isn’t It Time | 4:03 | The Babys | Trax… American Made | |
| 1.8 | Isn’t It Time | 4:04 | The Babys | Video Hits Classics | |
| 2.13 | Isn’t It Time | 4:02 | The Babys | Pop Giganten: Hits der 70er, Vol. 2 | |
| 2.13 | Isn’t It Time | 4:02 | The Babys | Pop Giganten: Hits der 70er, Vol. 2 | |
| 1.3 | Isn’t It Time | 4:03 | Babys | All Right Now | |
| 2.16 | Isn't It Time | 4:02 | The Babys | Sensational 70s | |
| 1.16 | Isn't It Time | 4:03 | The Babys | The Complete John Waite, Volume One: Falling Backwards | |
| 1.2 | Isn't It Time | 4:01 | The Babys | Fame Greatest Popsongs, Part 3 | |
| 1.1 | Isn't It Time | 4:05 | The Babys | Isn't It Time | |
| 1.14 | Isn't It Time | 3:56 | Babys | Now the Music: Pop Classics | |
| 4.9 | Isn’t It Time | 4:01 | The Babys | Seventies Complete, Volume 1 | |
| 1.14 | Isn’t It Time | 4:03 | The Babys | The Power of Love: 1978–1980 | |
| 1.1 | Isn't It Time | 4:05 | The Babys | Isn't It Time | |
| 3.7 | Isn't It Time | 4:03 | The Babys | Essential Seventies | |
| 1.2 | Isn't It Time | 4:05 | The Babys | Explosive Hits of the 70s | |
| 1.11 | Isn’t It Time | 3:59 | The Babys | Het beste uit de top 100 allertijden: Editie ’98 | |
| 1.11 | Isn’t It Time | 4:02 | The Babys | Het beste uit de top 100 allertijden: Editie ’98 | |
| 3.8 | Isn’t It Time | 3:59 | The Babys | Hits of the 70s | |
| 1.16 | Isn’t It Time | 4:04 | The Babys | Best of the 70’s: 60 Fantastic Songs | |
| 1.5 | Isn't It Time | 4:04 | The Babys | Anthology | |
| 3.12 | Isn’t It Time | 4:02 | The Babys | Greatest Hits of the 70’s | |
| 1.12 | Isn’t It Time | 4:02 | The Babys | Greatest Hits of the 70’s 2 | |
| 1.13 | Isn't It Time | 4:04 | The Babys | The Babys / Broken Heart | |
| 1.6 | Isn't It Time | 4:03 | The Babys | 1000 Original Hits: 1978 | |
| 4.13 | Isn’t It Time | 4:03 | The Babys | Cruisin’ | |
| 1.11 | Isn’t It Time | 3:59 | The Babys | Top 40 Hitdossier 1977-1978 | |
| 1.16 | Isn't It Time | 4:00 | The Babys | Where Were You? 1978 | |
| 2.13 | Isn't It Time | 4:02 | The Babys | Power Ballads: The Greatest Driving Anthems in the World... Ever! | |
| 2.16 | Isn't It Time | 4:02 | The Babys | Sensational 70s | |
| 3.12 | Isn’t It Time | 4:01 | The Babys | Greatest Hits of the 70’s | |
| 2.13 | Isn't It Time | 4:04 | The Babys | Power Ballads: The Greatest Driving Anthems in the World... Ever! | |
| 2.8 | Isn’t It Time | 4:02 | The Babys | Radio Caroline Calling: Rock Flashback | |
| 2.9 | Isn’t It Time | 4:03 | The Babys | SATURN Party Edition: Die geilsten Rock Hits | |
| 2.12 | Isn't It Time | 4:02 | The Babys | The Very Best of Power Ballads: The Greatest Driving Anthems …Ever! | |
| 3.9 | Isn't It Time | 4:01 | The Babys | 100% Rock, Volume 4 | |
| 2.19 | Isn't It Time | 3:57 | The Babys | My Generation - The Soundtrack of Our Lives: The 70s, Part Two | |
| 2.11 | Isn't It Time | 4:00 | The Babys | Guilty Pleasures: Shameless Blameless Fun | |
| 3.11 | Isn’t It Time | 4:00 | The Babys | Bigger Better Power Ballads II | |
| 5.10 | Isn't It Time | 4:01 | The Babys | Complete Love Songs | |
| 2.15 | Isn’t It Time | 3:58 | The Babys | Rocktober | |
| 1.13 | Isn’t It Time | 4:04 | The Babys | The Babys / Broken Heart | |
| 2.4 | Isn’t It Time | 4:02 | The Babys | Arrow Power Ballads | |
| 8.18 | Isn’t It Time | 4:02 | The Babys | Testament van de Seventies | |
| 1.3 | Isn’t It Time | 4:04 | The Babys | Broken Heart | |
| 4.4 | Isn’t It Time | 4:02 | The Babys | Veronica Top 1000 Allertijden: Editie 2009 | |
| 4.18 | Isn’t It Time | 4:05 | The Babys | 101 70s Hits | |
| 3.20 | Isn’t It Time | 3:54 | The Babys | 100 Hits: Super 70s | |
| 9.1 | Isn’t It Time | 4:04 | The Babys | De pre historie ’70 | |
| 5.12 | Isn’t It Time | ?:?? | The Babys | 70s Pop: 101 Original Hits | |
| 2.9 | Isn’t It Time | 4:00 | The Babys | Het beste uit de Top 70ies 700 | |
| 4.5 | Isn’t It Time | 4:05 | The Babys | 80 From the 70s | |
| 2.3 | Isn’t It Time | ?:?? | The Babys | Silver Dreams – Complete Albums 1975–1980 | |
| 2.3 | Isn't It Time | 4:04 | The Babys | Silver Dreams: The Complete Albums 1975-1980 | |
| 1.10 | Isn’t It Time | 4:00 | The Babys | All Time Greatest Rock Ballads of the 60s, 70s, 80s & 90s | |
| 1.2 | Isn't It Time | 4:04 | The Babys | Anthology | |
| 1.17 | Isn't It Time | 4:00 | The Babys | Millennium Hits 1970 - 1979 - Rock | |
| 2.4 | Isn't It Time | 4:02 | The Babys | Retro 70s & 80s: The Greatest Hits, Volume 1 | |
| 1.14 | Isn't It Time | 4:01 | The Babys | Rock Hits & Ballads, Volume 2 | |
| 4.9 | Isn’t It Time | 4:01 | The Babys | Seventies Complete | |
| 1.2 | Isn't It Time | 4:04 | The Babys | The Babys Anthology | |
| (unknown) |
|---|
| 13.14 | Isn't It Time | 3:58 | Babys | Now the Music | |
