List of deserts The Sahara is the largest hot desert in the world This is a list of deserts sorted by the region of the world in which the desert is located.

Deserts are found throughout the world, especially in Africa and Australia. The world’s largest desert is the Sahara, which covers nearly all of northern Africa.

Dec 15, 2025 · Deserts are a subset of drylands, which are arid or semi-arid areas where water loss through evaporation and transpiration exceeds the average yearly rainfall. Drylands make up over …

Approximately one-third of the Earth's land surface is desert, arid land with meager rainfall that supports only sparse vegetation and a limited population of people and animals.

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Information about all of the deserts of the world, from the Arctic to the Sahara. Learn all there is to know about these fascinating landscapes.

Deserts cover more than one-fifth of the Earth's land area, and they are found on every continent. A place that receives less than 10 inches (25 centimeters) of rain per year is considered a...

Deserts and semi-deserts are home to ecosystems with low or very low biomass and primary productivity in arid or semi-arid climates. They are mostly found in subtropical high-pressure belts …

Nov 26, 2025 · Deserts are varied and variable environments, and it is impossible to arrive at a concise definition that satisfies every case. However, their most fundamental characteristic is a shortage of …

Jul 21, 2025 · Deserts cover more than one-fifth of Earth's land area, and they are found on every continent. A place that receives less than 25 centimeters (10 inches) of rain per year is considered a …