Nummer 1-hits in de Billboard Hot 100 in 2003
Van Wikipedia
Deze hits stonden in 2003 op nummer 1 in de Billboard Hot 100
| Datum | Artiest | Titel |
| 4 januari | Eminem | Lose yourself |
| 11 januari | Eminem | Lose yourself |
| 18 januari | Eminem | Lose yourself |
| 25 januari | Eminem | Lose yourself |
| 1 februari | B2K & P. Diddy | Bump, bump, bump |
| 8 februari | Jennifer Lopez & LL Cool J | All I have |
| 15 februari | Jennifer Lopez & LL Cool J | All I have |
| 22 februari | Jennifer Lopez & LL Cool J | All I have |
| 1 maart | Jennifer Lopez & LL Cool J | All I have |
| 8 maart | 50 Cent | In da club |
| 15 maart | 50 Cent | In da club |
| 22 maart | 50 Cent | In da club |
| 29 maart | 50 Cent | In da club |
| 5 april | 50 Cent | In da club |
| 12 april | 50 Cent | In da club |
| 19 april | 50 Cent | In da club |
| 26 april | 50 Cent | In da club |
| 3 mei | 50 Cent | In da club |
| 10 mei | Sean Paul | Get busy |
| 17 mei | Sean Paul | Get busy |
| 24 mei | Sean Paul | Get busy |
| 31 mei | 50 Cent & Nate Dogg | 21 questions |
| 7 juni | 50 Cent & Nate Dogg | 21 questions |
| 14 juni | 50 Cent & Nate Dogg | 21 questions |
| 21 juni | 50 Cent & Nate Dogg | 21 questions |
| 28 juni | Clay Aiken | This is the night |
| 5 juli | Clay Aiken | This is the night |
| 12 juli | Beyoncé & Jay-Z | Crazy in love |
| 19 juli | Beyoncé & Jay-Z | Crazy in love |
| 26 juli | Beyoncé & Jay-Z | Crazy in love |
| 2 augustus | Beyoncé & Jay-Z | Crazy in love |
| 9 augustus | Beyoncé & Jay-Z | Crazy in love |
| 16 augustus | Beyoncé & Jay-Z | Crazy in love |
| 23 augustus | Beyoncé & Jay-Z | Crazy in love |
| 30 augustus | Beyoncé & Jay-Z | Crazy in love |
| 6 september | Nelly, P. Diddy & Murphy Lee | Shake ya tailfeather |
| 13 september | Nelly, P. Diddy & Murphy Lee | Shake ya tailfeather |
| 20 september | Nelly, P. Diddy & Murphy Lee | Shake ya tailfeather |
| 27 september | Nelly, P. Diddy & Murphy Lee | Shake ya tailfeather |
| 4 oktober | Beyoncé & Sean Paul | Baby boy |
| 11 oktober | Beyoncé & Sean Paul | Baby boy |
| 18 oktober | Beyoncé & Sean Paul | Baby boy |
| 25 oktober | Beyoncé & Sean Paul | Baby boy |
| 1 november | Beyoncé & Sean Paul | Baby boy |
| 8 november | Beyoncé & Sean Paul | Baby boy |
| 15 november | Beyoncé & Sean Paul | Baby boy |
| 22 november | Beyoncé & Sean Paul | Baby boy |
| 29 november | Beyoncé & Sean Paul | Baby boy |
| 6 december | Ludacris & Shawnna | Stand up |
| 13 december | Outkast | Hey ya! |
| 20 december | Outkast | Hey ya! |
| 27 december | Outkast | Hey ya! |
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| Nummer 1-hits in 2003 in: |
 Nederland  Vlaanderen  Wallonië  Verenigd Koninkrijk  Verenigde Staten |
