| Official |
|---|
| 1.1 | I Know | 3:49 | Dionne Farris | Wild Seed - Wild Flower | |
| 1.14 | I Know | 3:45 | Dionne Farris | Larry's Hitrakete | |
| 1.1 | I Know | 3:49 | Dionne Farris | Wild Seed - Wild Flower | |
| 1.2 | I Know (album version) | 3:47 | Dionne Farris | Hopeless | |
| 1.2 | I Know (album version) | 3:48 | Dionne Farris | Hopeless | |
| 2.1 | I Know | 3:48 | Dionne Farris | Pop Life | |
| 1.11 | I Know | 3:47 | Dionne Farris | Intimate Portrait: Women With Soul | |
| 2.1 | I Know | 3:48 | Dionne Farris | Poplife | |
| 1.1 | I Know | 3:48 | Dionne Farris | Billboard Top Hits: 1995 | |
| 1.9 | I Know | 3:43 | Dionne Farris | The Hangover Cure: Time to Chill | |
| 2.2 | I Know | 3:48 | Dionne Farris | 90's Pop Hits | |
| 3.8 | I Know | 3:44 | Dionne Farris | Elite Nineties | |
| 8.18 | I Know | 3:44 | Dionne Farris | Best Singles of All Time, Volume 2 | |
| 3.7 | I Know | 3:47 | Dionne Farris | Rock of the 90’s | |
| 3.19 | I Know | 3:46 | Dionne Farris | De 100 grootste jaren 90 hits | |
| 1.2 | I Know | 3:48 | Dionne Farris | Ulli Wengers One Hit Wonder, Volume 9 | |
| 1.11 | I Know | 3:46 | Dionne Farris | Essential 90’s | |
| 1.11 | I Know | 3:48 | Dionne Farris | Essential 90's | |
| 1.11 | I Know | ?:?? | Dionne Farris | Cities 97 New Music Sampler: Music to a Muse | |
| 1.1 | I Know | 3:49 | Dionne Farris | Super Hits of 1995 | |
| Promotion |
|---|
| 1.4 | I Know [Album Version] | 3:47 | Dionne Farris | I Know | |
| 1.6 | I Know | 3:46 | Dionne Farris | CMJ New Music Monthly, Volume 17: January 1995 | |
| 1.7 | I Know | 3:46 | Dionne Farris | Musician Magazine’s New Music Sampler: A Little on the CD Side, Volume 16 | |
| (unknown) |
|---|
| 1.11 | I Know | 3:43 | Dionne Farris | Hot Hits Adult Contemporary Volume 35 | |
