The history of Bailundo is inextricably linked with the rise of one of the most influential states on the central plateau of modern-day Angola—the Kingdom of Bailundo. The city emerged as the capital of this kingdom, founded by the Ovimbundu people. While opinions vary on the exact date of its founding, most historical evidence and oral traditions suggest that the kingdom established itself as a significant political force around the 18th century. It was originally known as Halavala.
A key factor in the rise of Bailundo was its strategic geographical position. Located in the fertile highlands, the city sat at the intersection of vital caravan routes. These paths connected the African interior with the Atlantic coast, making Bailundo a major trading hub. The kingdom's political power was bolstered by its control over these trade flows and successful interactions with neighboring regions.
The city's early economy flourished through the trade of valuable commodities such as rubber, ivory, and wax. This brought wealth and influence to the kingdom. Cultural life was centered around the monarch's authority and the traditions of the Ovimbundu people. In the early 20th century, the region's political status changed, and the economy shifted focus toward agriculture, particularly corn production. Despite these changes, Bailundo remains an important cultural center today, where traditional royal authority maintains its symbolic significance.