3rd millennium BC

Millennia:	4th millennium BC · 3rd millennium BC · 2nd millennium BC
Centuries:	30th century BC · 29th century BC · 28th century BC · 27th century BC · 26th century BC · 25th century BC · 24th century BC · 23rd century BC · 22nd century BC · 21st century BC

The 3rd millennium BC spans the Early to Middle Bronze Age.

This was a period of time in which the desire to conquer was common. Expansion occurred throughout the Middle East and throughout Eurasia, with Indo-European expansion to Anatolia, Europe and Central Asia. The civilization of Ancient Egypt rose to a peak with the Old Kingdom. World population is estimated to have doubled in the course of the millennium to 30 million people.

v t e Millennia
CE / AD	1st 2nd 3rd far future
BCE / BC	1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th prehistory natural history

Millennia:	4th millennium BC · 3rd millennium BC · 2nd millennium BC
Centuries:	30th century BC · 29th century BC · 28th century BC · 27th century BC · 26th century BC · 25th century BC · 24th century BC · 23rd century BC · 22nd century BC · 21st century BC