Kingdom of Kongo: Founding of a Central African State (c. 1390)

The Kingdom of Kongo was a powerful state in west-central Africa, founded in the late 14th century, probably around 1390, by the conqueror Lukeni lua Nimi. From its capital at Mbanza Kongo, in present-day northern Angola, its kings ruled provinces south of the lower Congo River and controlled a shell currency. When the Portuguese arrived in 1483, Kongo was one of the largest and best-organised kingdoms on the Atlantic coast of Africa.

Background: the lower Congo region

Before Kongo emerged, the lands around the lower Congo River were divided among many small states. Farming communities grew crops such as millet, sorghum and bananas, kept small livestock, and produced iron goods, pottery and fine raffia cloth from palm fibre.

Some of these states were organised around religious authorities linked to the land and its spirits, while others were ruled by warrior chiefs. North of the river lay the small kingdom of Vungu, and to the east the region of Mbata. Historians reconstruct this early period mainly from oral traditions written down by Kongo and European authors in the 16th and 17th centuries, and from archaeology.

Lukeni lua Nimi and the founding

According to tradition, Lukeni lua Nimi was a younger son of a ruler of Vungu. With a band of followers he crossed the Congo River southwards and conquered the lands of Mpemba Kasi and then the plateau of Mbanza Kongo.

The area was associated with a religious leader, the Mwene Kabunga, whose authority was rooted in the land. Lukeni took political power but the Mwene Kabunga kept a ritual role in the kingdom, and later kings honoured this office in their ceremonies. Lukeni also made an alliance with the ruler of Mbata, whose family kept a special status and a role in choosing future kings.

The traditions present the founding as a combination of conquest and alliance. The exact date is unknown. In an influential study, the historian John Thornton places it in the second half of the 14th century, often summarised as around 1390.

Government and provinces

The king, called the mwene Kongo (rendered in Portuguese as manikongo), ruled from Mbanza Kongo, a town on a high plateau with good water and defensible slopes. Kings were chosen from among the descendants of earlier rulers by a council of electors, which often led to rivalry between candidates.

The kingdom was divided into provinces governed by royal appointees, who collected tribute in goods and labour and sent part of it to the capital. By the late 15th century the main provinces included Mpemba, Nsundi, Mbamba, Soyo, Mpangu and Mbata. Governors could be moved or dismissed by the king, which made Kongo more centralised than many neighbouring states.

Currency and trade

Kongo had a sophisticated economy. Its main currency was nzimbu, small sea shells collected on the island of Luanda off the Atlantic coast. The king controlled the shell fisheries, which gave the crown a monopoly over the supply of money.

Raffia cloth, woven in standard sizes, served as a second currency and was valued for clothing and as a trade good. Skilled weavers produced cloth with complex patterns that later impressed European visitors. Markets connected the provinces, and goods such as salt from the coast, copper from the north and iron tools circulated widely.

Portuguese contact and its aftermath

In 1483 (some sources say 1482) the Portuguese navigator Diogo Cão reached the mouth of the Congo River and made contact with the province of Soyo. Envoys travelled between Kongo and Portugal, and in 1491 King Nzinga a Nkuwu was baptised as João I, along with members of the nobility.

His son Afonso I, who reigned from 1509 to 1542, made Christianity the state religion and built churches in the capital, which by the later 16th century was known as São Salvador. Contact with Portugal brought literacy, churches and new trade, but also the Atlantic slave trade, which created deep tensions in Kongo.

Kongo remained an independent kingdom for two more centuries, but its power was badly shaken by defeat against the Portuguese at the Battle of Mbwila in 1665 and by the civil wars that followed, which inspired the religious movement of Kimpa Vita.

Timeline

• c. 1350–1400: Lukeni lua Nimi founds the kingdom at Mbanza Kongo (often dated c. 1390).
• 15th century: Kongo expands and organises its provinces.
• 1483: Diogo Cão reaches the mouth of the Congo River (some sources say 1482).
• 1491, May: King Nzinga a Nkuwu is baptised as João I.
• 1509: Afonso I becomes king.
• 1665: Kongo is defeated at the Battle of Mbwila.
• 2017: Mbanza Kongo becomes a UNESCO World Heritage Site.

Why it matters

The founding of Kongo created one of the most important states in Central African history. Its centralised government, provincial system and royal currency show the political sophistication of the region before European contact. Kongo’s later relationship with Portugal also made it a central player in the early history of the Atlantic world.