What is the Size of Antarctica?
Antarctica is the 5th largest continent in the world, with an area of 5,400,000 sq mi or 14,000,000 sq km (small islands in the vicinity included.) That makes it nearly twice as large as Australia, and about half the size of America. That being said, one also has to make a note of the fact that this continent spans across 5,400,000 sq mi only when it is ice covered. In its ice-free state, Antarctica only spans across an area of 110,000 sq miles.