In which year was slavery abolished in the USA?
Slavery in the United States was the legal institution of human slavery in the United States. Slaves were mostly Africans and African Americans. Slavery existed in the United States of America in the 18th and 19th centuries. Slavery existed in British America from early colonial days. Slavery was legal in all Thirteen Colonies at the time of the Declaration of Independence in 1776. It lasted in about half the states until 1865. This was when it was banned in the entire country by the Thirteenth Amendment.
While Thomas Jefferson (April 13, 1743 – July 4, 1826) was president, Congress prohibited the importation of slaves, effective 1808. Although smuggling (illegal importing) through Spanish Florida was common. Slave trading within the United States, however, continued at a fast pace. This was because there was a need for labor due to the creation of cotton plantations in the Deep South. New communities of African-American culture were created in the Deep South. There were 4 million slaves in the Deep South before they were set free.