This is the list of the number-one singles of the Finnish Singles Chart in 2003.[1] [2]
| Week | Artist | Title |
|---|---|---|
| 1 | "Tiernapojat" | |
| 2 | "Lose Yourself" | |
| 3 | "In the Shadows" | |
| 4 | ||
| 5 | ||
| 6 | Eminem | "Lose Yourself" |
| 7 | ||
| 8 | "Music" | |
| 9 | "Victoria's Secret" | |
| 10 | ||
| 11 | "The Moment of Our Love" | |
| 12 | ||
| 13 | "Funeral of Hearts" | |
| 14 | ||
| 15 | "Kaikki peliin" | |
| 16 | Darude | "Next to You" |
| 17 | Fintelligens | "Kaikki peliin" |
| 18 | ||
| 19 | ||
| 20 | ||
| 21 | "In Trust of No One" | |
| 22 | "Lepattajat" | |
| 23 | ||
| 24 | "Paha kesä" | |
| 25 | "Rusketusraidat" | |
| 26 | ||
| 27 | ||
| 28 | ||
| 29 | ||
| 30 | ||
| 31 | ||
| 32 | ||
| 33 | ||
| 34 | ||
| 35 | "Helvetistä itään" | |
| 36 | "Wildest Dreams" | |
| 37 | PMMP | "Rusketusraidat" |
| 38 | "Hang It Up" | |
| 39 | ||
| 40 | ||
| 41 | "Sydän pliis särkekää" | |
| 42 | ||
| 43 | CMX | "Melankolia" |
| 44 | "Ota mut" | |
| 45 | ||
| 46 | Pizza Enrico | "Mita sina sanoa?" |
| 47 | ||
| 48 | Ripsipiirakka | "Ota mut" |
| 49 | ||
| 50 | Various artists | "Black Night" |
| 51 | ||
| 52 |