Lijst van nummer 1-albums in de Vlaamse Ultratop 50 Albums in 1998
Onderstaande albums stonden in 1998 op nummer 1 in de Vlaamse Ultratop 50 Albums. De lijst wordt samengesteld door Ultratop 50.
| Nummer | Datum | Artiest | Titel |
|---|---|---|---|
| 38 | 3 januari | .svg){kind=small} Helmut Lotti |
Helmut Lotti goes classic III |
| 10 januari | Helmut Lotti |
Helmut Lotti goes classic III | |
| 17 januari | Helmut Lotti |
Helmut Lotti goes classic III | |
| 39 | 24 januari | .svg){kind=small} Céline Dion |
Let's talk about love |
| 40 | 31 januari |  James Horner |
Titanic (Soundtrack) |
| 7 februari | James Horner |
Titanic (Soundtrack) | |
| 14 februari | James Horner |
Titanic (Soundtrack) | |
| 21 februari | James Horner |
Titanic (Soundtrack) | |
| 28 februari | James Horner |
Titanic (Soundtrack) | |
| 7 maart | James Horner |
Titanic (Soundtrack) | |
| 14 maart | James Horner |
Titanic (Soundtrack) | |
| 21 maart | James Horner |
Titanic (Soundtrack) | |
| 41 | 28 maart | Madonna |
Ray of light |
| 4 april | Madonna |
Ray of light | |
| 11 april | Madonna |
Ray of light | |
| 40 | 18 april | James Horner |
Titanic (Soundtrack) |
| 42 | 25 april | K's Choice |
Cocoon crash |
| 40 | 2 mei | James Horner |
Titanic (Soundtrack) |
| 9 mei | James Horner |
Titanic (Soundtrack) | |
| 16 mei | James Horner |
Titanic (Soundtrack) | |
| 23 mei | James Horner |
Titanic (Soundtrack) | |
| 41 | 30 mei | Madonna |
Ray of light |
| 6 juni | Madonna |
Ray of light | |
| 43 | 13 juni | The Smashing Pumpkins |
Adore |
| 44 | 20 juni | Axelle Red |
Con solo pensarlo |
| 27 juni | Axelle Red |
Con solo pensarlo | |
| 45 | 4 juli | Samson & Gert |
Samson & Gert 8 |
| 11 juli | Samson & Gert |
Samson & Gert 8 | |
| 18 juli | Samson & Gert |
Samson & Gert 8 | |
| 25 juli | Samson & Gert |
Samson & Gert 8 | |
| 1 augustus | Samson & Gert |
Samson & Gert 8 | |
| 8 augustus | Samson & Gert |
Samson & Gert 8 | |
| 15 augustus | Samson & Gert |
Samson & Gert 8 | |
| 46 | 22 augustus | .svg){kind=small} Five |
Five |
| 47 | 29 augustus |  Marco Borsato |
De bestemming |
| 5 september | Marco Borsato |
De bestemming | |
| 12 september | Marco Borsato |
De bestemming | |
| 19 september | Marco Borsato |
De bestemming | |
| 48 | 26 september | Steps |
Step one |
| 3 oktober | Steps |
Step one | |
| 10 oktober | Steps |
Step one | |
| 17 oktober | Steps |
Step one | |
| 24 oktober | Steps |
Step one | |
| 49 | 31 oktober | Helmut Lotti |
Helmut Lotti goes classic final edition |
| 7 november | Helmut Lotti |
Helmut Lotti goes classic final edition | |
| 50 | 14 november |  U2 |
The best of 1980-1990 |
| 21 november | U2 |
The best of 1980-1990 | |
| 28 november | U2 |
The best of 1980-1990 | |
| 5 december | U2 |
The best of 1980-1990 | |
| 49 | 12 december | Helmut Lotti |
Helmut Lotti goes classic final edition |
| 19 december | Helmut Lotti |
Helmut Lotti goes classic final edition | |
| 26 december | Helmut Lotti |
Helmut Lotti goes classic final edition |
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