What is the largest desert in the world? ... The largest desert in the world is the Sahara, in north Africa, which spans an area measured at roughly 3.5 million square miles. The Top 10 Fascinating Deserts are Sahara, the largest desert in the world, Antarctica, the world's driest but most humid desert, Black Desert (Egypt), the black stone desert, Simpson Desert (Australia), the red desert, Namib Desert (Namibia), the desert with elephants, Atacama Desert (Chile), the driest desert,Farfara Desert (Egypt), the white desert, Uyuni Desert (Bolivia), the world’s largest salt-lake desert,Lencois Maranhenses National Park (Brazil), the desert with salt and lakes,Taklamakan Desert (Xinjiang, China), the snow-covered desert. Here is the latest photo of Top 10 Fascinating Desert In The World and World Largest Desert Pictures, Wallpapers, Images. Enjoy and Free Download for your computers & mobiles.