27th Century BC

The 27th century BC is a period of one hundred years spanning from 2700 to 2601 BC. It falls within the Early Bronze Age, a time when centralized states emerged in Mesopotamia, Egypt, and the Indus River valley.

The most significant developments of this period were the early writing systems—Sumerian cuneiform and Egyptian hieroglyphics—which accompanied the rise of ancient civilizations. Dates for these centuries are largely approximate; chronologies vary by up to a hundred years or more between scholarly systems.

Egypt: The Old Kingdom

During this period, Egypt was in the Old Kingdom and the end of the Third Dynasty. King Djoser is credited with commissioning the first large-scale stone monument—the stepped pyramid at Saqqara, whose design is attributed to the administrator Imhotep. At this time, the royal administration mobilized large workforces and resources, demonstrating economic power and organizational capacity.

Mesopotamia

In southern Iraq, the city-states of Sumer, including Uruk, Ur, Lagash, and Kish, competed for land, water rights, and trade routes. This period marks the early phase of what is known as the Early Dynastic period. Cuneiform writing evolved from pictographic symbols to a more linguistic system, expanding into uses including accounting, taxation, and administration.

Other regions

The Indus River valley was in the early phase of the Harappan culture, where large settlements and commerce developed before the emergence of planned cities in later periods. The eastern Mediterranean and Anatolia saw metal trade in copper and tin that drove bronze production. Europe was in the late Neolithic and early Bronze Age phases by region; some megalithic monuments in western Europe are attributed to this period.