| Rank | Name | Type | Map | Area (km2) | Area (sq mi) | Location[note 1] | Nation(s) |
| 1 | Antarctic Desert | Polar ice and tundra |  | 14,200,000[1] | 5,500,000 | Antarctica | N/A |
| 2 | Arctic Desert | Polar ice and tundra |  | 13,900,000[1] | 5,400,000 | Eastern Europe Northern America Northern Asia Northern Europe | United States (Alaska), Canada (Yukon, Nunavut and Northwest Territories), Finland, Greenland, Iceland, Norway (Svalbard and Jan Mayen), Russia (Siberia), and Sweden |
| 3 | Saharan Desert | Subtropical |  | 9,200,000[1] | 3,600,000 | Eastern Africa Middle Africa Northern Africa Western Africa | Algeria, Chad, Egypt, Eritrea, Libya, Mali, Mauritania, Morocco, Niger, Sudan, Tunisia, and Western Sahara |
| 4 | Arabian Desert | Subtropical |  | 2,330,000[1] | 900,000 | Middle East | Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia, the United Arab Emirates, Egypt, Israel, Palestine and Yemen |
| 5 | Great Australian Desert | Subtropical |  | 1,371,000[2] | 529,000 | Australasia | Australia |
| 6 | Gobi Desert | Cold winter |  | 1,295,000[1] | 500,000 | Eastern Asia | China and Mongolia |
| 7 | Kalahari Desert | Subtropical |  | 900,000[1] | 350,000 | Southern Africa | Botswana, Namibia, and South Africa |
| 8 | Patagonian Desert | Oceanic |  | 673,000[1] | 260,000 | South America | Argentina and Chile |
| 9 | Syrian Desert | Subtropical |  | 500,000[1] | 193,100 | Western Asia | Iraq, Jordan, Saudi Arabia, Turkey and Syria |
| 10 | Great Basin Desert | Cold winter |  | 492,000[3] | 190,000 | Northern America | United States (Nevada, Utah, California and Idaho) |
| 11 | Chihuahuan Desert | Subtropical |  | 450,000[4] | 175,000 | Central America Northern America | Mexico and the United States |
| 12 | Karakum Desert | Cold winter |  | 350,000[1] | 140,000 | Central Asia | Turkmenistan |
| – | Great Victoria Desert[note 2] | Subtropical |  | 348,750[1] | 134,650 | Australasia | Australia |
| 13 | Colorado Plateau | Cold winter |  | 340,000[4] | 130,000 | Northern America | United States |
| 14 | Sonoran Desert | Subtropical |  | 310,000[4] | 120,000 | Central America Northern America | Mexico and the United States |
| 15 | Kyzylkum Desert | Cold winter |  | 300,000[4] | 115,000 | Central Asia | Kazakhstan, Turkmenistan, and Uzbekistan |
| 16 | Taklamakan Desert | Cold winter |  | 270,000[4] | 105,000 | Eastern Asia | China |
| – | Great Sandy Desert[note 2] | Subtropical |  | 267,250[2] | 103,190 | Australasia | Australia |
| 17 | Ogaden Desert | Tropical |  | 200,000[5] | 77,000 | Eastern Africa | Ethiopia, Somalia, and Somaliland |
| 18 | Thar Desert | Subtropical |  | 200,000[6] | 77,000 | Southern Asia | India and Pakistan |
| 19 | Ustyurt Plateau | Cold winter |  | 200,000[7] | 77,000 | Central Asia | Kazakhstan, Turkmenistan, and Uzbekistan |
| – | Tanami Desert[note 2] | Subtropical |  | 184,500[2] | 71,200 | Australasia | Australia |
| – | Simpson Desert[note 2] | Subtropical |  | 176,500[2] | 68,100 | Australasia | Australia |
| – | Gibson Desert[note 2] | Subtropical |  | 156,000[2] | 60,000 | Australasia | Australia |
| 20 | Margo Desert | Subtropical |  | 150,000[3] | 58,000 | Southern Asia | Afghanistan |
| 21 | Registan Desert | Subtropical |  | 146,000[3] | 56,000 | Southern Asia | Afghanistan |
| 22 | Atacama Desert | Mild coastal |  | 140,000[4] | 54,000 | South America | Chile and Peru |
| 23 | Danakil Desert | Tropical |  | 136,956[8] | 52,879 | Eastern Africa | Djibouti, Eritrea, and Ethiopia |
| 24 | Mojave Desert | Subtropical |  | 124,000[3] | 48,000 | Northern America | United States |
| – | Little Sandy Desert[note 2] | Subtropical |  | 115,000[2] | 43,100 | Australasia | Australia |
| 25 | Chalbi Desert | Tropical |  | 98,000[5] | 38,000 | Eastern Africa | Kenya |
| 26 | Columbia Basin | Cold winter |  | 83,100[3] | 32,100 | Northern America | Canada and the United States |
| 27 | Namib Desert | Cool coastal |  | 81,000[3] | 31,000 | Middle Africa Southern Africa | Angola, Namibia, and South Africa |
| – | Strzelecki Desert[note 2] | Subtropical |  | 80,250[2] | 30,980 | Australasia | Australia |
| 28 | Dasht-e Kavir | Subtropical |  | 77,000[3] | 30,000 | Western Asia | Iran |
| 29 | Ferlo Desert | Tropical bordering on Subtropical |  | 70,000 | 27,000 | Western Africa | Senegal |
| 30 | Ladakh Desert | Cold winter |  | 59,146[3] | 22,836 | Southern Asia | India |
| 31 | Dasht-e Lut | Subtropical |  | 52,000[3] | 20,000 | Western Asia | Iran |