| 38 | Extant Roller Coasters |
| 45 | Defunct Roller Coasters |
| 20 | Extant Amusement Parks |
| 13 | Defunct Amusement Parks |
| 1.55 | Roller Coasters per million people (RCMP) |
| 0 | Roller Coasters per 1000 km² |
| ジェットコースター | % | Population | RCMP | Area (km²) | Density | |
|---|---|---|---|---|---|---|
| ビクトリア | 6 | 0.157895 | 6430000 | 0.933126 | 227449.615963 | 0.026379 |
| Tasmania | - | - | 518500 | - | 68076.661360 | - |
| Western Australia | 2 | 0.052632 | 2613700 | 0.765199 | 2532040.370722 | 0.000790 |
| Northern Territory | - | - | 244000 | - | 1352365.256278 | - |
| South Australia | 2 | 0.052632 | 1706500 | 1.171989 | 985389.116389 | 0.002030 |
| Australian Capital Territory | - | - | 397397 | - | 2358.184872 | - |
| ニューサウスウェールズ | 8 | 0.210526 | 7955900 | 1.005543 | 801518.048363 | 0.009981 |
| クイーンズランド | 20 | 0.526316 | 4827000 | 4.143360 | 1734453.544235 | 0.011531 |
| Jervis Bay Territory | - | - | 391 | - | 68.160098 | - |