The Vinča culture (ʋîːntʃa), also known as Turdaș culture, Turdaș–Vinča culture or Vinča-Turdaș culture, is a Neolithic archaeological culture of Southeast Europe, dated to the period 5700–4500 BC or 5300–4700/4500 BC. Named for its type site, Vinča-Belo Brdo, a large tell settlement discovered by Serbian archaeologist Miloje Vasić in 1908, it represents the material remains of a prehistoric society mainly distinguished by its settlement pattern and ritual behaviour.
Farming technology first introduced to the region during the First Temperate Neolithic was developed further by the Vinča culture, fuelling a population boom and producing some of the largest settlements in prehistoric Europe. These settlements maintained a high degree of cultural uniformity through the long-distance exchange of ritual items, but were probably not politically unified. Various styles of zoomorphic and anthropomorphic figurines are hallmarks of the culture, as are the Vinča symbols, which some conjecture to be the earliest form of proto-writing. Although not conventionally considered part of the Chalcolithic or "Copper Age", the Vinča culture provides the earliest known example of copper smelting in the Old World.
The Vinča culture occupied a region of southeastern Europe (i.e. the Balkans) corresponding mainly to modern-day Serbia and Kosovo, but also parts of Romania, Bulgaria, Bosnia, Montenegro, North Macedonia, and Greece.
This region had already been settled by farming societies of the First Temperate Neolithic, but during the Vinča period sustained population growth led to an unprecedented level of settlement size and density along with the population of areas that were bypassed by earlier settlers. Vinča settlements were considerably larger than any other contemporary European culture, in some instances surpassing the cities of the Aegean and early Near Eastern Bronze Age a millennium later. One of the largest sites was Vinča-Belo Brdo (a suburb of Belgrade, Serbia), it covered and had up to 2,500 people.