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Below are the winners of Miss Earth Australia their special awards received and their final placements in the global beauty competition are also displayed.
Color keys
- : Declared as Winner
- : Ended as runner-up or top 5/6 qualification
- : Ended as one of the finalists or semifinalists
- : Ended as special awards winner
| Year | State of Origin | City | Miss Earth Australia | Placement at Miss Earth | Special Awards |
|---|---|---|---|---|---|
| 2001 |  New South Wales
|
Sydney | Christy Anderson | Unplaced | |
| 2002 |  Australian Capital T.
|
Canberra | Ineke Candice Leffers | Unplaced | |
| 2003 |  Victoria
|
Melbourne | Shivaune Christina Field | Unplaced | |
| 2004 | New South Wales
|
Sydney | Shenevelle Dickson | Top 8 | Miss Pond's |
| 2005 | New South Wales
|
Newcastle | Ann-Maree Bowdler | Unplaced | |
| 2006 | New South Wales
|
Sydney | Natalie Newton | Unplaced | |
| 2007 |  Tasmania
|
Wilmot | Victoria Louise Stewart | Unplaced | |
| 2008 |  Western Australia
|
Perth | Rachael Margot Smith | Unplaced | Miss Talent |
| 2009 | New South Wales
|
Cremorne | Melinda Heffernan | Unplaced | |
| 2010 | New South Wales
|
Sydney | Kelly Louise Maguire | Unplaced | |
| 2011 | New South Wales
|
Sydney | Deedee Zibara | Unplaced | |
| 2012 | Victoria
|
Melbourne | Jenna Seymour | Unplaced | Miss Enchanted Kindness Dolphins Love Freedom Mural Painting Challenge Greenbag Challenge Walk with M.E.
|
| 2013 | New South Wales
|
Sydney | Renera Thompson[2] | Unplaced | |
| 2014 | New South Wales
|
Mascot | Dayanna Grageda | Dethroned | |
| New South Wales
|
Sydney | Nadine Roberts | Unplaced | ||
| 2015 | New South Wales
|
Mascot | Dayanna Grageda | Miss Earth – Air 2015 | Charity Givers
|
| 2016 | New South Wales
|
Sydney | Lyndl Kean | Top 16 | Resorts Wear (Group 1)
|
| 2017 | Victoria
|
Melbourne | Nina Robertson | Miss Earth – Air 2017 | Swimsuit (Group 1)
|
| 2018 | New South Wales
|
Sydney | Monique Shippen | Unplaced | |
| 2019 | New South Wales
|
Sydney | Susana Danielle Downes | Unplaced | |
| 2020 | New South Wales
|
Sydney | Brittany Dickson | Unplaced | Miss Eco Angel Award |
| 2021 | New South Wales
|
Sydney | Phoebe Soegiono | Unplaced | |
| 2022 | New South Wales
|
Paddington | Sheridan Mortlock[3] | Miss Earth – Air 2022 | Darling of the Press (Asia & Oceania) Miss Congeniality (Fire)  Swimsuit Competition (Asia & Oceania) Beach Wear Competition (Fire)
|
| 2023 | New South Wales
|
Sydney | Helen Lātūfeku[4] | Unplaced | |
| 2024 | TBA | TBA | TBA | ||