The Brazilian sugar cycle, also referred to as the sugar boom or sugarcane cycle, was a period in the history of colonial Brazil from the mid-16th century to the mid-18th century. Sugar represented Brazil's first great agricultural and industrial wealth and, for a long time, was the basis of the colonial economy.
The cycle began in 1530, when sugarcane was introduced on the island of Itamaracá, off the coast of Pernambuco, by the colonial administrator Pero Capico. With the creation of the hereditary captaincies, Pernambuco and São Vicente rose to prominence in sugar production, the latter being overtaken by Bahia after the establishment of the general government. In 1549, Pernambuco already had thirty sugar mills; Bahia, eighteen; and São Vicente, two. Sugarcane farming was prosperous and, half a century later, the distribution of the engenhos totaled 256.