This post is a list of the 20 largest deserts on Earth. The original post can be found at this link. Source: Wikipedia
- Antarctica: 14 million km sq
- Arctic: 14 million km sq
- Sahara: 9 million km sq
- Australian Desert: 2.7 million km sq
- Arabian Desert: 2.3 million km sq
- Gobi Desert: 1.2 million km sq
- Kalahari Desert: 900 thousand km sq
- Patagonian Desert: 620 thousand km sq
- Syrian Desert: 520 thousand km sq
- Great Basin: 492 thousand km sq
- Chihuahuan Desert: 450 thousand km sq
- Karakum Desert: 350 thousand km sq
- Colorado Plateau: 337 thousand km sq
- Sonoran Desert: 310 thousand km sq
- Kyzylkum Desert: 300 thousand km sq
- Taklamakan Desert: 270 thousand km sq
- Thar Desert: 200 thousand km sq
- Dasht-e Margo: 150 thousand km sq
- Registan Desert: 146 thousand km sq
- Atacama Desert: 140 thousand km sq
