The large landmasses on earth are divided as Continents. Out of all the continents that exist, the one with the most land is Asia. It has a landmass of roughly 17,139,445 square miles. This equates to roughly 29% of all the land on Earth. With Asia being the largest landmass, the one with the least amount of land is Australia which only spans 836,330 square miles which is roughly %1.45 of all the land on Earth.
