Australia is primarily located in both the Southern Hemisphere and the Eastern Hemisphere. The Southern Hemisphere is the half of the Earth that is south of the Equator, while the Eastern Hemisphere is the half that is east of the Prime Meridian.
Geographically, the vast majority of Australia lies below the Equator, which places it firmly in the Southern Hemisphere. Additionally, with the country being situated to the east of the Prime Meridian, it also falls within the Eastern Hemisphere. This unique positioning contributes to Australia’s diverse climate and ecosystems, making it distinct from many other countries situated in different hemispheres.