| Date | Artist | Title | Wks at No.1 |
|---|---|---|---|
| 03/01/1998 | VERVE | URBAN HYMNS | 6 |
| 14/02/1998 | JAMES HORNER | TITANIC - OST | 1 |
| 21/02/1998 | VERVE | URBAN HYMNS | 1 |
| 28/02/1998 | JAMES HORNER | TITANIC - OST | 2 |
| 14/03/1998 | MADONNA | RAY OF LIGHT | 2 |
| 28/03/1998 | CELINE DION | LET'S TALK ABOUT LOVE | 1 |
| 04/04/1998 | JAMES | THE BEST OF | 1 |
| 11/04/1998 | PULP | THIS IS HARDCORE | 1 |
| 18/04/1998 | ROBBIE WILLIAMS | LIFE THRU A LENS | 2 |
| 02/05/1998 | MASSIVE ATTACK | MEZZANINE | 2 |
| 16/05/1998 | CATATONIA | INTERNATIONAL VELVET | 1 |
| 23/05/1998 | GARBAGE | VERSION 2.0 | 1 |
| 30/05/1998 | SIMPLY RED | BLUE | 1 |
| 06/06/1998 | BOYZONE | WHERE WE BELONG | 1 |
| 13/06/1998 | SIMPLY RED | BLUE | 1 |
| 20/06/1998 | EMBRACE | THE GOOD WILL OUT | 1 |
| 27/06/1998 | CORRS | TALK ON CORNERS | 1 |
| 04/07/1998 | FIVE | FIVE | 1 |
| 11/07/1998 | CORRS | TALK ON CORNERS | 1 |
| 18/07/1998 | BEASTIE BOYS | HELLO NASTY | 1 |
| 25/07/1998 | JANE MCDONALD | JANE MCDONALD | 3 |
| 15/08/1998 | CORRS | TALK ON CORNERS | 3 |
| 05/09/1998 | BOYZONE | WHERE WE BELONG | 2 |
| 19/09/1998 | CORRS | TALK ON CORNERS | 1 |
| 26/09/1998 | MANIC STREET PREACHERS | THIS IS MY TRUTH TELL ME YOURS | 3 |
| 17/10/1998 | PHIL COLLINS | HITS | 1 |
| 24/10/1998 | BEAUTIFUL SOUTH | QUENCH | 2 |
| 07/11/1998 | ROBBIE WILLIAMS | I'VE BEEN EXPECTING YOU | 1 |
| 14/11/1998 | U2 | THE BEST OF 1980-1990 & B-SIDES | 1 |
| 21/11/1998 | GEORGE MICHAEL | LADIES & GENTLEMEN - THE BEST OF | 8 |
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