These hits topped the Ultratop 50 in 1998.[1]
| Date |
Artist |
Title |
| January 3 |
Aqua |
Barbie girl |
| January 10 |
Aqua |
Barbie girl |
| January 17 |
Natalie Imbruglia |
Torn |
| January 24 |
Natalie Imbruglia |
Torn |
| January 31 |
Natalie Imbruglia |
Torn |
| February 7 |
Natalie Imbruglia |
Torn |
| February 14 |
Natalie Imbruglia |
Torn |
| February 21 |
Natalie Imbruglia |
Torn |
| February 28 |
Natalie Imbruglia |
Torn |
| March 7 |
Céline Dion |
My heart will go on |
| March 14 |
Céline Dion |
My heart will go on |
| March 21 |
DJ Visage |
Formula |
| March 28 |
DJ Visage |
Formula |
| April 4 |
DJ Visage |
Formula |
| April 11 |
DJ Visage |
Formula |
| April 18 |
Céline Dion |
My heart will go on |
| April 25 |
Céline Dion |
My heart will go on |
| May 2 |
Céline Dion |
My heart will go on |
| May 9 |
Céline Dion |
My heart will go on |
| May 16 |
Céline Dion |
My heart will go on |
| May 23 |
Steps |
Last thing on my mind |
| May 30 |
Steps |
Last thing on my mind |
| June 6 |
Steps |
Last thing on my mind |
| June 13 |
Steps |
Last thing on my mind |
| June 20 |
Steps |
Last thing on my mind |
| June 27 |
Steps |
Last thing on my mind |
| July 4 |
Steps |
Last thing on my mind |
| July 11 |
Steps |
Last thing on my mind |
| July 18 |
Steps |
Last thing on my mind |
| July 25 |
Steps |
Last thing on my mind |
| August 1 |
Pras Michel, ODB & Mýa |
Ghetto supastar (that is what you are) |
| August 8 |
Pras Michel, ODB & Mýa |
Ghetto supastar (that is what you are) |
| August 15 |
Pras Michel, ODB & Mýa |
Ghetto supastar (that is what you are) |
| August 22 |
Pras Michel, ODB & Mýa |
Ghetto supastar (that is what you are) |
| August 29 |
Pras Michel, ODB & Mýa |
Ghetto supastar (that is what you are) |
| September 5 |
Steps |
One for sorrow |
| September 12 |
Vengaboys |
We like to party (The Vengabus) |
| September 19 |
Vengaboys |
We like to party (The Vengabus) |
| September 26 |
Vengaboys |
We like to party (The Vengabus) |
| October 3 |
Vengaboys |
We like to party (The Vengabus) |
| October 10 |
Vengaboys |
We like to party (The Vengabus) |
| October 17 |
Vengaboys |
We like to party (The Vengabus) |
| October 24 |
Vengaboys |
We like to party (The Vengabus) |
| October 31 |
Scooter |
How much is the fish |
| November 7 |
Scooter |
How much is the fish |
| November 14 |
Scooter |
How much is the fish |
| November 21 |
Vengaboys |
Boom boom boom boom |
| November 28 |
Vengaboys |
Boom boom boom boom |
| December 5 |
Vengaboys |
Boom boom boom boom |
| December 12 |
Cher |
Believe |
| December 19 |
Emilia |
Big Big World |
| December 26 |
Emilia |
Big big world |
