This article was automatically translated from the original Turkish version.
West Trade in Africa began when the Portuguese arrived on the west African coast in the mid-15th century seeking new trade opportunities and valuable minerals. Portuguese traders initially began purchasing captives taken in warfare by local tribal chiefs to work in mines. The slave trade was continued in subsequent centuries by individuals from other Europe countries.
One of the main centers of the slave trade, which began in the late 1400s, was the coastal town of Badagry in Nigeria. Badagry is located on the southwestern coast of Nigeria, near the border with Benin. The slave trade that began in this region in the late 1400s lasted for over 300 years. Residents of Badagry, located 3 hour miles from Lagos, display artifacts and documents from that era in museums along the town’s shoreline to keep alive the memory of how their ancestors were taken as slaves to all corners of the world.
Nigeria was one of the key centers of the slave trade between the 15th and 19th centuries. As in many regions of West Africa, various ethnic groups in Nigeria were involved in the slave trade. African tribal chiefs accepted “sea shells” from European traders in exchange for slaves and used these shells as currency in trade between tribes. Depending on quantity, dozens or even hundreds of Africans could be sold to European traders in return for shells.
At the time, slavery was a recognized institution worldwide. Kings, tribal chiefs and wealthy individuals in Africa kept slaves to work in their homes or regions. A person’s economic or social status was measured by the number of slaves they owned. Over time, many slave owners began exchanging their own slaves for iron, cotton, wool, linen, alcohol and metal goods brought by European slave traders to Badagry. This situation led tribal chiefs and kings in the region to launch raids on other town villages and communities to acquire more slaves.
The “journey without return” of African slaves to other continents and countries began in Badagry. Slaves brought to collection sites resembling holding centers were locked in small rooms with tiny windows measuring about six to seven square meters. Around 40 slaves were kept together in chains in these rooms until their journey began. They were given very little food. Chains were sometimes placed around their mouths to prevent them from eating or speaking, as well as around their hands, feet and necks.
The “Brazilian Baracoon,” a slave prison built in Badagry in 1840 to house slaves destined for work on plantations or in mines in Brazil, is now preserved as one of the sites where traces of the slave trade can still be seen.

Nigeria has long been one of the major centers of the slave trade in various forms throughout its history. Initially a local system practice, slavery evolved into a large-scale trade with Europeans. Today, modern slavery and human trafficking remain among the major social challenges facing Nigeria.
In Nigeria, slavery was practiced through war captives, debt servitude and as a form of punishment.
• Hausa-Fulani Kingdoms (Northern Nigeria): Slaves were used in agricultural production, house labor and military purposes.
• Yoruba Kingdoms (Western Nigeria – Oyo Empire): The Oyo Empire used slaves particularly in trans-Desert trade.
• Benin Kingdom: Slaves were employed in domestic palace and in the military. During this period, slavery was an integral part of local economic and political systems, and slaves sometimes gained status society.
With the arrival of Europeans in West Africa in the 15th century, Nigeria became a major center in the slave trade. Portuguese, British, French and Dutch traders transported millions of Africans from Nigerian coasts to the Americas.
Nigeria’s Role in the Transatlantic Slave Trade
• Coastal regions (Bight of Benin and Bight of Biafra) were key main centers of the slave trade.
• Port cities such as Lagos, Calabar and Bonny served as primary departure points for slaves sent to Europe and America.
• Interior tribes in Nigeria waged wars to capture prisoners and sell them to Europeans.
Effects of Slavery
• It was devastating for local populations; many societies were none or weakened.
• Regional power balances shifted; kingdoms involved in the slave trade (Oyo, Dahomey) grew stronger.
• With the abolition of slavery, economic systems dependent on the slave trade collapsed.
• In 1807 Britain banned the slave trade and abolished slavery throughout its territories in 1833.
• The British used their navy to suppress the slave trade along Nigeria’s coast.
• In 1861 Lagos became a British colony and slavery was officially banned.
• In 1901 Britain made all of Nigeria a colony and slavery was fully abolished.
However, even after abolition, forced labor and slave-like practices continued, especially in rural areas.
Today Although slavery is legal outlawed in Nigeria, modern forms of slavery persist.
• Human trafficking: Women and children are abducted and forced into labor in Europe and Central East.
• Debt bondage: Poor individuals are rendered dependent on employers because they cannot repay debts.
• Forced labor: Child labor and forced marriage continue in rural areas common.
Nigeria is among the 117 country nations that ratified the UN Protocol to Prevent, Suppress and Punish Trafficking in Persons, Especially Women and Children, signed in Palermo, Italy on 25 December 2003. The protocol aims to prevent, suppress and punish human trafficking, particularly of women and children. Although the Nigerian government has attempted to combat this issue through institutions such as the National Agency for the Prohibition of Trafficking in Persons (NAPTIP), corruption and inadequate enforcement make it difficult to claim that slavery has been fully eradicated.
Historical Background
History of Slavery in Nigeria
1. Local Slavery Systems (Ancient and Medieval Periods)
2. Transatlantic Slave Trade (15th–19th Centuries)
3. Abolition of Slavery and the Colonial Period (19th–20th Century)
4. Modern Slavery and Human Trafficking (20th Century–Present)