The
transatlantic slave trade is described by a
United Nations report as the largest forced migration in recorded human history. As a direct result of the transatlantic slave trade, the greatest movement of Africans was to the Americas—with 96 percent of the captives from the African coasts arriving on cramped slave ships at ports in South America and the Caribbean Islands. From 1501 to 1830, four Africans crossed the Atlantic for every one European, making the demographics of the Americas in that era more of an extension of the African diaspora than a European one. The legacy of this migration is still evident today, with large populations of people of African descent living throughout the Americas. From 1501 through 1867, approximately "12.5 million Africans" from "almost every country with an Atlantic coastline" were kidnapped and coerced into slavery, according to the 2015
Atlas based on about 35,000 slaving voyages. Roughly 6% of all enslaved Africans transported via the trans-Atlantic slave trade arrived in the
United States, both before and after the
colonial era; the remainder went to Brazil, the West Indies or other regions. The majority of these Africans came from the
West African slave coast. The
Portuguese Empire transported the first African enslaved peoples to the New World in the 1560s, and until the 1700s
Mexico was the primary destination for those captives under Spanish control. The first African enslaved people in what is now the United States arrived in 1526, making landfall in present-day
Winyah Bay,
South Carolina in a short-lived colony called
San Miguel de Gualdape under control of the
Spanish Empire. They were also the first enslaved Africans in North Americas to stage a
slave rebellion. In 1619, the first slave ship had carried twenty people from the west central African
kingdom of Kongo—to a life of enslavement in what is now Mexico.
The Kingdom of Kongo, at that time stretched over an area of in the watershed of the
Congo River—the second longest river in Africa—and had a population of 2.5 million—was one of the largest African kingdoms. For a brief period, King
João I of Kongo, who reigned from 1470 to 1509, had voluntarily converted to
Catholicism, and for close to three centuries—from 1491 to 1750—the kingdom of Kongo had practiced Christianity and was an "independent [and] cosmopolitan realm." The descendants of the rice-plantation enslaved
Gullah people—whose country of origin is
Sierra Leone—were unique because they had been much more isolated on the islands off the coast of South Carolina. Gullah spirituals are sung in a Creole language that was influenced by
African American Vernacular English with the majority of African words coming from the
Akan,
Yoruba and
Igbo. The institution of slavery in the United States ended with the conclusion of the
US Civil War in 1865. The
domestic slave trade that emerged after the
United States Congress outlawed the international slave trade in 1808 and lasted until the U.S. Civil War destroyed generations of African American families. Slavery in the United States differed from the institution in other regions of the Americas, such as the
West Indies,
Dutch Guiana and
Brazil.The U.S. system was unique because it became a self-sustaining factory of human misery. Survival did not equate to better treatment, it meant the system was efficient at keeping people alive long enough to reproduce and work. There is no evidence of better treatment in the U.S. During that period, "approximately 1.2 million men, women, and children, the vast majority of whom were born in America," were displaced—spouses were separated from one another, and parents were separated from their children. By 1850, most enslaved African Americans were "third-, fourth-, or fifth-generation Americans." In the 1800s, the majority of enslaved people in the
British West Indies and
Brazil had been born in Africa, whereas in the United States, they were "generations removed from Africa." ==Overview==