Pre-Islamic and Islamic periods

The first recorded history is found in the chronicles of North African (Berber) traders, who, from early Roman times, conducted a caravan trade across theSahara in salt, slaves, gold, and other goods. The southern terminals of the trans-Saharan trade routes were located on the edge of the desert, and from there supplemental trade extended as far south as the edge of the rain forest. The more important terminals—Djenné, Gao, and Timbuctu—grew into major commercial centres around which the great Sudanic empires developed.

By controlling the trade routes with their powerful military forces, these empires were able to dominate neighbouring states. The Sudanic empires also became centres of Islamic education. Islam had been introduced in the western Sudan (today's Mali) by Muslim Berber traders from North Africa; it spread rapidly after the conversion of many important rulers. From the eleventh century, by which time the rulers of the Sudanic empires had embraced Islam, it spread south into the northern areas of contemporary Côte d'Ivoire.

The Ghana empire, the earliest of the Sudanic empires, flourished in present-day eastern Mauritania from the fourth to the thirteenth century. At the peak of its power in the eleventh century, its realms extended from the Atlantic Ocean to Timbuctu. After the decline of Ghana, the Mali Empire grew into a powerful Muslim state, which reached its apogee in the early part of the fourteenth century. The territory of the Mali Empire in Côte d'Ivoire was limited to the north-west corner around Odienné.

Its slow decline starting at the end of the fourteenth century followed internal discord and revolts by vassal states, one of which, Songhai, flourished as an empire between the fourteenth and sixteenth centuries. Songhai was also weakened by internal discord, which led to factional warfare. This discord spurred most of the migrations of peoples southward toward the forest belt. The dense rain forest, covering the southern half of the country, created barriers to the large-scale political organizations that had arisen in the north. Inhabitants lived in villages or clusters of villages; their contacts with the outside world were filtered through long-distance traders. Villagers subsisted on agriculture and hunting.