Nummer 1-hits in de Billboard Hot 100 in 1998
Deze hits stonden in 1998 op nummer 1 in de Billboard Hot 100
| Datum | Artiest | Titel |
| 4 januari | Elton John | Candle in the wind 1997 / Something about the way you look tonight |
| 11 januari | Elton John | Candle in the wind 1997 / Something about the way you look tonight |
| 17 januari | Savage Garden | Truly madly deeply |
| 24 januari | Savage Garden | Truly madly deeply |
| 31 januari | Janet Jackson | Together again |
| 7 februari | Janet Jackson | Together again |
| 14 februari | Usher | Nice and slow |
| 21 februari | Usher | Nice and slow |
| 28 februari | Céline Dion | My heart will go on |
| 7 maart | Céline Dion | My heart will go on |
| 14 maart | Will Smith | Gettin' jiggy wit it |
| 21 maart | Will Smith | Gettin' jiggy wit it |
| 28 maart | Will Smith | Gettin' jiggy wit it |
| 4 april | K-Ci & JoJo | All my life |
| 11 april | K-Ci & JoJo | All my life |
| 18 april | K-Ci & JoJo | All my life |
| 25 april | Next | Too close |
| 2 mei | Next | Too close |
| 9 mei | Next | Too close |
| 16 mei | Next | Too close |
| 23 mei | Mariah Carey | My all |
| 30 mei | Next | Too close |
| 6 juni | Brandy & Monica | The boy is mine |
| 13 juni | Brandy & Monica | The boy is mine |
| 20 juni | Brandy & Monica | The boy is mine |
| 27 juni | Brandy & Monica | The boy is mine |
| 4 juli | Brandy & Monica | The boy is mine |
| 11 juli | Brandy & Monica | The boy is mine |
| 18 juli | Brandy & Monica | The boy is mine |
| 25 juli | Brandy & Monica | The boy is mine |
| 1 augustus | Brandy & Monica | The boy is mine |
| 8 augustus | Brandy & Monica | The boy is mine |
| 15 augustus | Brandy & Monica | The boy is mine |
| 22 augustus | Brandy & Monica | The boy is mine |
| 29 augustus | Brandy & Monica | The boy is mine |
| 5 september | Aerosmith | I don't want to miss a thing |
| 12 september | Aerosmith | I don't want to miss a thing |
| 19 september | Aerosmith | I don't want to miss a thing |
| 26 september | Aerosmith | I don't want to miss a thing |
| 3 oktober | Monica | The first night |
| 10 oktober | Monica | The first night |
| 17 oktober | Barenaked Ladies | One week |
| 24 oktober | Monica | The first night |
| 31 oktober | Monica | The first night |
| 7 november | Monica | The first night |
| 14 november | Lauryn Hill | Doo wop (That thing) |
| 21 november | Lauryn Hill | Doo wop (That thing) |
| 28 november | Divine | Lately |
| 5 december | R. Kelly & Céline Dion | I'm your angel |
| 12 december | R. Kelly & Céline Dion | I'm your angel |
| 19 december | R. Kelly & Céline Dion | I'm your angel |
| 26 december | R. Kelly & Céline Dion | I'm your angel |
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