# List of number-one streaming tracks of 2018 (Australia)

The ARIA Streaming Chart ranks the best-performing streaming tracks of Australia. It is published by Australian Recording Industry Association (ARIA), an organisation who collects music data for the weekly ARIA Charts.

## Chart history

Key :
| † | Indicates number-one streaming single of 2018 |
| Issue date | Song | Artist(s) |
| 1 January | "Perfect" | Ed Sheeran |
| 8 January | "Perfect" | Ed Sheeran |
| 15 January | "Perfect" | Ed Sheeran |
| 22 January | "I Fall Apart" | Post Malone |
| 29 January | "Perfect" | Ed Sheeran |
| 5 February | "God's Plan"† | Drake |
| 12 February | "God's Plan"† | Drake |
| 19 February | "God's Plan"† | Drake |
| 26 February | "God's Plan"† | Drake |
| 5 March | "God's Plan"† | Drake |
| 12 March | "God's Plan"† | Drake |
| 19 March | "God's Plan"† | Drake |
| 26 March | "God's Plan"† | Drake |
| 2 April | "God's Plan"† | Drake |
| 9 April | "God's Plan"† | Drake |
| 16 April | "God's Plan"† | Drake |
| 23 April | "Nice for What" | Drake |
| 30 April | "Nice for What" | Drake |
| 7 May | "Psycho" | Post Malone featuring Ty Dolla Sign |
| 14 May | "Better Now" | Post Malone |
| 21 May | "This Is America" | Childish Gambino |
| 28 May | "Better Now" | Post Malone |
| 4 June | "Youngblood" | 5 Seconds of Summer |
| 11 June | "Youngblood" | 5 Seconds of Summer |
| 18 June | "Youngblood" | 5 Seconds of Summer |
| 25 June | "Youngblood" | 5 Seconds of Summer |
| 2 July | "Youngblood" | 5 Seconds of Summer |
| 9 July | "Youngblood" | 5 Seconds of Summer |
| 16 July | "Youngblood" | 5 Seconds of Summer |
| 23 July | "In My Feelings" | Drake |
| 30 July | "In My Feelings" | Drake |
| 6 August | "In My Feelings" | Drake |
| 13 August | "In My Feelings" | Drake |
| 20 August | "In My Feelings" | Drake |
| 27 August | "Be Alright" | Dean Lewis |
| 3 September | "Eastside" | Benny Blanco featuring Halsey and Khalid |
| 10 September | "Eastside" | Benny Blanco featuring Halsey and Khalid |
| 17 September | "Eastside" | Benny Blanco featuring Halsey and Khalid |
| 24 September | "Eastside" | Benny Blanco featuring Halsey and Khalid |
| 1 October | "Eastside" | Benny Blanco featuring Halsey and Khalid |
| 8 October | "Eastside" | Benny Blanco featuring Halsey and Khalid |
| 15 October | "Eastside" | Benny Blanco featuring Halsey and Khalid |
| 22 October | "Eastside" | Benny Blanco featuring Halsey and Khalid |
| 29 October | "Eastside" | Benny Blanco featuring Halsey and Khalid |
| 5 November | "Shallow" | Lady Gaga and Bradley Cooper |
| 12 November | "Thank U, Next" | Ariana Grande |
| 19 November | "Thank U, Next" | Ariana Grande |
| 26 November | "Thank U, Next" | Ariana Grande |
| 3 December | "Thank U, Next" | Ariana Grande |
| 10 December | "Thank U, Next" | Ariana Grande |
| 17 December | "Thank U, Next" | Ariana Grande |
| 24 December | "Thank U, Next" | Ariana Grande |
| 31 December | "All I Want for Christmas Is You" | Mariah Carey |

## Number-one artists

| Position | Artist | Weeks at No. 1 |
| 1 | Drake | 18 |
| 2 | Benny Blanco | 9 |
| 2 | Halsey (as featuring) | 9 |
| 2 | Khalid (as featuring) | 9 |
| 3 | 5 Seconds of Summer | 7 |
| 3 | Ariana Grande | 7 |
| 4 | Ed Sheeran | 4 |
| 4 | Post Malone | 4 |
| 5 | Dean Lewis | 1 |
| 5 | Childish Gambino | 1 |
| 5 | Lady Gaga | 1 |
| 5 | Bradley Cooper | 1 |
| 5 | Mariah Carey | 1 |
| 5 | Ty Dolla Sign (as featuring) | 1 |