# List of Official Albums Streaming Chart number ones of 2018

The Official Albums Streaming Chart is a weekly music chart in the United Kingdom which calculates the most popular albums on audio streaming sites.

## Number ones

Key :
| No. | nth album to top the Official Albums Streaming Chart |
| re | Return of an album to number one |
| † | Most-streamed album of the year |
| No. | Artist | Album | Record label | Reached number one (for the week ending) | Weeks at number one |
| re | Michael Bublé | Christmas | Reprise | 4 January 2018 | 1 |
| re | Ed Sheeran | ÷ | Asylum | 11 January 2018 | 1 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 18 January 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 25 January 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 1 February 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 8 February 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 15 February 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 22 February 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 1 March 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 8 March 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 15 March 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 22 March 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 29 March 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 5 April 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 12 April 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 19 April 2018 | 15 |
| 28 | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 26 April 2018 | 15 |
| 29 | J. Cole | KOD | Interscope | 3 May 2018 | 1 |
| 30 | Post Malone | Beerbongs & Bentleys | Republic | 10 May 2018 | 2 |
| 30 | Post Malone | Beerbongs & Bentleys | Republic | 17 May 2018 | 2 |
| 31 | Arctic Monkeys | Tranquility Base Hotel & Casino | Domino | 24 May 2018 | 1 |
| re | Post Malone | Beerbongs & Bentleys | Republic | 31 May 2018 | 1 |
| re | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 7 June 2018 | 1 |
| 32 | Kanye West | Ye | Def Jam | 14 June 2018 | 1 |
| re | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 21 June 2018 | 3 |
| re | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 28 June 2018 | 3 |
| re | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 5 July 2018 | 3 |
| 33 | Drake | Scorpion | Cash Money/Republic | 12 July 2018 | 5 |
| 33 | Drake | Scorpion | Cash Money/Republic | 19 July 2018 | 5 |
| 33 | Drake | Scorpion | Cash Money/Republic | 26 July 2018 | 5 |
| 33 | Drake | Scorpion | Cash Money/Republic | 2 August 2018 | 5 |
| 33 | Drake | Scorpion | Cash Money/Republic | 9 August 2018 | 5 |
| 34 | Travis Scott | Astroworld | Epic | 16 August 2018 | 1 |
| re | Drake | Scorpion | Cash Money/Republic | 23 August 2018 | 1 |
| 35 | Ariana Grande | Sweetener | Republic | 30 August 2018 | 2 |
| 35 | Ariana Grande | Sweetener | Republic | 6 September 2018 | 2 |
| 36 | Eminem | Kamikaze | Interscope | 13 September 2018 | 4 |
| 36 | Eminem | Kamikaze | Interscope | 20 September 2018 | 4 |
| 36 | Eminem | Kamikaze | Interscope | 27 September 2018 | 4 |
| 36 | Eminem | Kamikaze | Interscope | 4 October 2018 | 4 |
| 37 | Lil Wayne | Tha Carter V | Cash Money/Republic | 11 October 2018 | 1 |
| re | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 18 October 2018 | 3 |
| re | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 25 October 2018 | 3 |
| re | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 1 November 2018 | 3 |
| 38 | Queen | Bohemian Rhapsody: The Original Soundtrack | Virgin | 8 November 2018 | 2 |
| 38 | Queen | Bohemian Rhapsody: The Original Soundtrack | Virgin | 15 November 2018 | 2 |
| 39 | Queen | The Platinum Collection | Virgin | 22 November 2018 | 1 |
| 40 | Little Mix | LM5 | Syco | 29 November 2018 | 1 |
| re | Queen | Bohemian Rhapsody: The Original Soundtrack | Virgin | 6 December 2018 | 1 |
| 41 | 6ix9ine | Dummy Boy | Ten Thousand Projects | 13 December 2018 | 1 |
| 42 | XXXTentacion | Skins | Bad Vibes Forever | 20 December 2018 | 1 |
| re | Motion Picture Cast Recording | The Greatest Showman | Atlantic | 27 December 2018 | 1 |