How large is Africa compared with the other continents?

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Africa is the second-largest continent on Earth, surpassed in size only by Asia.12

Covering approximately one-fifth of the total land surface of the planet, Africa has a total land area of about 11,724,000 square miles (30,365,000 square km). In comparison, Asia, the largest continent, spans approximately 44,614,000 square kilometres (17,226,200 square miles).21