# List of number-one digital albums of 2018 (Australia)

The ARIA Digital Album Chart ranks the best-performing albums and extended plays (EPs) in Australia. Its data, published by the Australian Recording Industry Association, is based collectively on the weekly digital sales of albums and EPs.

## Chart history

| Date | Album | Artist(s) |
| 1 January | Christmas | Michael Bublé |
| 8 January | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 15 January | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 22 January | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 29 January | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 5 February | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 12 February | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 19 February | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 26 February | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 5 March | Nation of Two | Vance Joy |
| 12 March | ÷ | Ed Sheeran |
| 19 March | Nursery Rhymes 2 | The Wiggles |
| 26 March | ÷ | Ed Sheeran |
| 2 April | ÷ | Ed Sheeran |
| 9 April | My Dear Melancholy, | The Weeknd |
| 16 April | Golden | Kylie Minogue |
| 23 April | Djarimirri (Child of the Rainbow) | Geoffrey Gurrumul Yunupingu |
| 30 April | Eat the Elephant | A Perfect Circle |
| 7 May | Graffiti U | Keith Urban |
| 14 May | Reverence | Parkway Drive |
| 21 May | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 28 May | Love Yourself: Tear | BTS |
| 4 June | Shawn Mendes | Shawn Mendes |
| 11 June | Ye | Kanye West |
| 18 June | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 25 June | Youngblood | 5 Seconds of Summer |
| 2 July | Pray for the Wicked | Panic! at the Disco |
| 9 July | Scorpion | Drake |
| 16 July | Scorpion | Drake |
| 23 July | Love Monster | Amy Shark |
| 30 July | The Greatest Showman: Original Motion Picture Soundtrack | Various Artists |
| 6 August | Mamma Mia! Here We Go Again: The Movie Soundtrack | Various Artists |
| 13 August | Astroworld | Travis Scott |
| 20 August | Queen | Nicki Minaj |
| 27 August | Sweetener | Ariana Grande |
| 3 September | Misery | The Amity Affliction |
| 10 September | Kamikaze | Eminem |
| 17 September | Kamikaze | Eminem |
| 24 September | Kamikaze | Eminem |
| 1 October | Kamikaze | Eminem |
| 8 October | Dancing Queen | Cher |
| 15 October | Trench | Twenty One Pilots |
| 22 October | A Star Is Born | Lady Gaga and Bradley Cooper |
| 29 October | A Star Is Born | Lady Gaga and Bradley Cooper |
| 5 November | A Star Is Born | Lady Gaga and Bradley Cooper |
| 12 November | A Star Is Born | Lady Gaga and Bradley Cooper |
| 19 November | A Star Is Born | Lady Gaga and Bradley Cooper |
| 26 November | The Greatest Showman Reimagined | Various Artists |
| 3 December | A Star Is Born | Lady Gaga and Bradley Cooper |
| 10 December | Christmas | Michael Bublé |
| 17 December | Christmas | Michael Bublé |
| 24 December | Christmas | Michael Bublé |
| 31 December | Christmas | Michael Bublé |

## Number-one artists

| Position | Artist | Weeks at No. 1 |
| 1 | Lady Gaga | 6 |
| 1 | Bradley Cooper | 6 |
| 2 | Michael Bublé | 5 |
| 3 | Eminem | 4 |
| 4 | Ed Sheeran | 3 |
| 5 | Drake | 2 |
| 6 | 5 Seconds of Summer | 1 |
| 6 | The Amity Affliction | 1 |
| 6 | Amy Shark | 1 |
| 6 | Ariana Grande | 1 |
| 6 | BTS | 1 |
| 6 | Cher | 1 |
| 6 | Geoffrey Gurrumul Yunupingu | 1 |
| 6 | Kanye West | 1 |
| 6 | Keith Urban | 1 |
| 6 | Kylie Minogue | 1 |
| 6 | Nicki Minaj | 1 |
| 6 | Panic! At the Disco | 1 |
| 6 | Parkway Drive | 1 |
| 6 | A Perfect Circle | 1 |
| 6 | Shawn Mendes | 1 |
| 6 | Travis Scott | 1 |
| 6 | Twenty One Pilots | 1 |
| 6 | Vance Joy | 1 |
| 6 | The Weeknd | 1 |
| 6 | The Wiggles | 1 |