Classical antiquity, also known as the classical era, classical period, classical age, or simply antiquity, is the period of cultural European history between the 8th century BC and the 5th century AD. It comprises the interwoven civilizations of ancient Greece and Rome, known together as the Greco-Roman world, which played a major role in shaping the culture of the Mediterranean Basin. It is the period during which ancient Greece and Rome flourished and had major influence throughout much of Europe, North Africa, and West Asia. Classical antiquity was succeeded by the period now known as late antiquity.

Conventionally, it is often considered to begin with the earliest recorded Epic Greek poetry of Homer (8th–7th centuries BC) and end with the fall of the Western Roman Empire in 476 AD. Such a wide span of history and territory covers many disparate cultures and periods. Classical antiquity may also refer to an idealized vision among later people of what was, in Edgar Allan Poe's words, "the glory that was Greece, and the grandeur that was Rome".

The culture of the ancient Greeks, together with some influences from the ancient Near East, was the basis of art, philosophy, society, and education in the Mediterranean and Near East until the Roman imperial period. The Romans preserved, imitated, and spread this culture throughout Europe, until they were able to compete with it. This Greco-Roman cultural foundation has been immensely influential on the language, politics, law, educational systems, philosophy, science, warfare, literature, historiography, ethics, rhetoric, art and architecture of both the Western, and through it, the modern world.

Surviving fragments of classical culture helped produce a revival beginning during the 14th century which later came to be known as the Renaissance, and various neo-classical revivals occurred during the 18th and 19th centuries.

The earliest period of classical antiquity occurs during a time of gradual resurgence of historical sources after the Late Bronze Age collapse. The 8th and 7th centuries BC are still largely protohistorical, with the earliest Greek alphabetic inscriptions appearing during the first half of the 8th century. The legendary poet Homer is usually assumed to have lived during the 8th or 7th century BC, and his lifetime is often considered as the beginning of classical antiquity. During the same period is the traditional date for the establishment of the Ancient Olympic Games, in 776 BC.

The Phoenicians originally expanded from ports in Canaan, by the 8th century dominating trade in the Mediterranean. Carthage was founded in 814 BC, and the Carthaginians by 700 BC had established strongholds in Sicily, Italy and Sardinia, which created conflicts of interest with Etruria. A stele found in Kition, Cyprus, commemorates the victory of King Sargon II in 709 BC over the seven kings of the island, marking an important part of the transfer of Cyprus from Tyrian rule to the Neo-Assyrian Empire.

The Archaic period followed the Greek Dark Ages, and saw significant advancements in political theory, and the beginnings of democracy, philosophy, theatre, poetry, as well as the revitalization of the written language (which had been lost during the Dark Ages).

In pottery, the Archaic period sees the development of the Orientalizing style, which signals a shift from the geometric style of the later Dark Ages and the accumulation of influences derived from Egypt, Phoenicia and Syria.