From the 16th to the 17th centuries, the First French colonial empire stretched from a total area at its peak in 1680 to over 10,000,000 square kilometres (3,900,000 sq mi), the second largest empire in the world at the time behind only the Spanish Empire. In terms of land area, the Second French colonial empire extended to over 13,500,000 square kilometres (5,200,000 sq mi) at its peak in 1936, the second largest in the world at the time, which accounted for 10% of the world's land area. The total land area of the first and second French colonial empire combined reached 24,000,000 square kilometres (9,300,000 sq mi).