5th millennium BC
millennium between 5000 BC and 4001 BC
The 5th millennium BC spanned the years 5000 BC to 4001 BC. It is impossible to precisely date events that happened around the time of this millennium and all dates mentioned here are estimates mostly based on geological and anthropological analysis.
Communities
The rapid world population growth of the previous millennium, caused by the Neolithic Revolution, is believed to have slowed and become fairly stable. It has been estimated that there were around forty million people worldwide by 5000 BC, growing to 100 million by the Middle Bronze Age c. 1600 BC.
Europe
The Cucuteni–Trypillia culture (aka Tripolye culture) began around 4800 BC. It was centred on modern Moldova and lasted in three defined phases until c. 3000 BC.
From about 4500 BC until c. 2500 BC, a single dialect called Proto-Indo-European (PIE) existed as the forerunner of all modern Indo-European languages, but it left no written texts and its structure is unknown.
Vinca culture (5700–4200 BC) continues cultural traits of the prior millennium. It had the earliest form of proto-writing, suggesting a requirement for astrological, scientific, astronomical, or economical (trade) archives. This provides the earliest known example of copper smelting in the Old World, imperial-like social stratification with communal spaces, and large scale trade networks where its distinctive figurines reach as far as Western Europe. The culture ends with abandonment and conflicts circa 4200 BC.
The distribution of Venus figurines from the previous agricultural revolution cements itself as mainstream art in Europe, continuing onward from the 6th millennium BC.
Dimini culture first arises circa 4800 BC alongside the Late Neolithic period of Greece where increasing population densities are most notable. Over 400 years, Dimini imperially expands, later absorbing Sesklo culture completely before the final invasion and destruction of Sesklo c. 4400 BC. The Final Neolithic period arrives with the Chalcolithic period and increased cultural connection alongside trade routes to Anatolia.
Uralic languages and cultures continue to expand and migrate.
Begin with the source’s own compact description: “5th millennium BC” is millennium between 5000 BC and 4001 BC. The dossier treats that line as a proposition to test through millennium and between, not as a finished interpretation.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 16, 2026. The linked authority identifier is Q115964. The first chronological checks are 1600.
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This entry incorporates text from “5th millennium BC” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.