Quite a few islands around the world are very large, and many of them are countries. Australia is technically an island because it is unconnected to any other body of land, but it is more commonly considered a continental landmass. Of the seven continents, Australia is the smallest, at 2,969,976 square miles, or 7,692,202 square kilometers. However, if considered an island, it is the largest in the world.
Here are the ten largest (non-Australia) islands, based on land mass:
Greenland (836,330 sq miles/2,166,086 sq km)