The Portuguese economy refers to the economic system of Portugal, which in the context of the establishment of maritime empires, became heavily influenced by trade, exploration, and colonialism during the Age of Discovery. The Portuguese economy evolved significantly with the establishment of trade routes to Africa, Asia, and Brazil, enabling Portugal to amass wealth through the export of goods like spices, sugar, and precious metals. This economic transformation played a crucial role in shaping global trade patterns and establishing maritime empires.