Slavery in Africa

Slavery in Africa encompassed diverse social, economic, and political systems of dependency and coerced labour from antiquity to the present. These systems were integrated within kinship networks, governance structures, and regional trade routes, and they evolved in response to local and external pressures.

From the 7th to the 20th centuries, regional trade networks, including the trans-Saharan slave trade, Red Sea slave trade, and Indian Ocean slave trade linked African societies to wider markets, shaping the internal and interregional patterns of enslavement. The 16th-century expansion of the Atlantic slave trade accelerated the external commodification of human beings. Scholars such as Joseph Inikori and Walter Rodney have emphasized the resulting "specialist drain," in which African knowledge and technical skills in metallurgy, agriculture, and engineering were extracted alongside captives, producing long-term economic and social consequences.

Historiographical models distinguish between indigenous lineage-based servitude and export-oriented systems. African slavery was sustained through war captivity, debt slavery, and legal frameworks adapted to meet external trade demands. Following the 1807 abolition of the Atlantic trade, many African polities transitioned to forms of "legitimate commerce" during the 19th century, which in some regions intensified internal enslaved labour to support plantations along the Swahili Coast and in West Africa.

Contemporary studies highlight the long-term effects of these historical systems. Despite formal legal prohibitions, certain forms of forced labour and persistent socio-economic inequalities remain evident in parts of the continent.