15th century

The 15th century was the century which spans the Julian years 1401 to 1500.

In European history, the 15th century is seen as the bridge between the Late Middle Ages, the Early Renaissance, and the Early modern period. Many technological, social and cultural developments of the 15th century can in retrospect be seen as heralding the "European miracle" of the following centuries. In religious history, the Roman Papacy was split in two parts in Europe for decades (the so-called Western Schism), until the Council of Constance. The division of the Catholic Church and the unrest associated with the Hussite movement would become factors in the rise of the Protestant Reformation in the following century.

Constantinople, the capital of the Eastern Roman Empire, falls to emerging Ottoman Turks, marking the end of the tremendously influential Roman Empire and, for some historians, the end of the Middle Ages. The event forced Western Europeans to find a new trade route, adding further momentum to what was the beginning of the Age of Discovery, which would lead to the global mapping of the world. Explorations by the Spanish and Portuguese led to the first European sightings of the Americas (the New World) and the sea passage along Cape of Good Hope to India, in the last decade of the century. These expeditions ushered in the era of the Portuguese and Spanish colonial empires.