These are the Top 25 singles of 2000 in Australia from the Australian Recording Industry Association (ARIA) End of Year singles chart.[1]
"I'm Outta Love" by Anastacia was the biggest song of the year, peaking at #1 for five weeks and staying in the top 50 for 20 weeks. The longest stay at #1 was joint by Anastacia with "I'm Outta Love" which spent 5 weeks at the top spot, and it was joint by *NSYNC's "Bye Bye Bye".
| # | Title | Artist | Highest pos. reached[2] | weeks at No. 1 [2] |
|---|---|---|---|---|
| 1. | "I'm Outta Love" | Anastacia | 1 | 5 |
| 2. | "Teenage Dirtbag" | Wheatus | 1 | 4 |
| 3. | "Freestyler" | Bomfunk MC's | 1 | 3 |
| 4. | "Music" | Madonna | 1 | 4 |
| 5. | "Say My Name" | Destiny's Child | 1 | 4 |
| 6. | "Poison" | Bardot | 1 | 2 |
| 7. | "Bye Bye Bye" | *NSYNC | 1 | 5 |
| 8. | "Who the Hell Are You" | Madison Avenue | 1 | 2 |
| 9. | "Groovejet (If This Ain't Love)" | Spiller feat. Sophie Ellis-Bextor | 1 | 3 |
| 10. | "Shackles (Praise You)" | Mary Mary | 2 | |
| 11. | "Candy" | Mandy Moore | 2 | |
| 12. | "Bloke" | Chris Franklin | 1 | 2 |
| 13. | "Graduation (Friends Forever)" | Vitamin C | 2 | |
| 14. | "Never Be the Same Again" | Melanie C feat. Lisa "Left Eye" Lopes | 2 | |
| 15. | "Most Girls" | Pink | 1 | 1 |
| 16. | "Shine" | Vanessa Amorosi | 4 | |
| 17. | "Jumpin', Jumpin'" | Destiny's Child | 2 | |
| 18. | "I Try" | Macy Gray | 1 | 3 |
| 19. | "She Bangs" | Ricky Martin | 3 | |
| 20. | "Don't You Worry" | Madasun | 6 | |
| 21. | "Rock DJ" | Robbie Williams | 4 | |
| 22. | "Who Let the Dogs Out" | Baha Men | 1 | 4 |
| 23. | "Thong Song" | Sisqo | 2 | |
| 24. | "It's My Life" | Bon Jovi | 5 | |
| 25. | "Let's Get Loud" | Jennifer Lopez | 9 |
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