The following lists the top 25 singles of 2015 in Australia from the Australian Recording Industry Association (ARIA) end-of-year singles chart.[1]
Mark Ronson's track "Uptown Funk", featuring Bruno Mars, was the highest selling single in Australia in 2015 with a sales accreditation of nine times platinum. It spent two weeks at number one, 15 weeks in the top 10, and did not leave the top 100 for the entire year.[2]
Sia's "Elastic Heart" was the highest selling Australian song.
| Title | Artist | Highest pos. reached[3] | ||
|---|---|---|---|---|
| 1 | "Uptown Funk" | Mark Ronson feat. Bruno Mars | 1 | |
| 2 | "Cheerleader" (Felix Jaehn Remix) | Omi | 1 | |
| 3 | "See You Again" | Wiz Khalifa feat. Charlie Puth | 1 | |
| 4 | "Take Me To Church" | Hozier | 2 | |
| 5 | "Hello" | Adele | 1 | |
| 6 | "Lean On" | Major Lazer & DJ Snake feat. MØ | 1 | |
| 7 | "Love Me Like You Do" | Ellie Goulding | 1 | |
| 8 | "Shut Up + Dance" | Walk the Moon | 3 | |
| 9 | "What Do You Mean?" | Justin Bieber | 1 | |
| 10 | "FourFiveSeconds" | Rihanna, Paul McCartney & Kanye West | 1 | |
| 11 | "Downtown" | Macklemore & Ryan Lewis feat. Eric Nally, Melle Mel, Kool Moe Dee, and Grandmaster Caz | 1 | |
| 12 | "Can't Feel My Face" | The Weeknd | 2 | |
| 13 | "Sugar" | Maroon 5 | 6 | |
| 14 | "Elastic Heart" | 5 | ||
| 15 | "Thinking Out Loud" | 1 | ||
| 16 | "Sorry" | Justin Bieber | 2 | |
| 17 | "Where Are Ü Now" | Jack Ü feat. Justin Bieber | 3 | |
| 18 | "Bad Blood" | Taylor Swift (feat. Kendrick Lamar) | 1 | |
| 19 | "Hold Back the River" | James Bay | 4 | |
| 20 | "The Hills" | The Weeknd | 3 | |
| 21 | "Fight Song" | Rachel Platten | 2 | |
| 22 | "Do You Remember" | Jarryd James | 2 | |
| 23 | "Like I'm Gonna Lose You" | Meghan Trainor (feat. John Legend) | 1 | |
| 24 | "Want to Want Me" | Jason Derulo | 4 | |
| 25 | "Love Yourself" | Justin Bieber | 1 |