The demand for slave labor in America refers to the increasing need for enslaved individuals to work in agricultural and industrial settings, particularly in the Southern states, from the late 17th century through the 19th century. This demand was fueled by the growth of cash crops like cotton and tobacco, which required a large, inexpensive labor force to maximize profits. The expansion of plantations and the economic prosperity of the South led to a reliance on enslaved labor, shaping social, political, and economic structures in early American society.