26th century BC
(27th century BC
- 26th century BC
- 25th century BC
- other centuries
(4th millennium BC - 3rd millennium BC - 2nd millennium BC)
- 2900 - 2334 BC – Mesopotamian wars of the Early Dynastic period.
- 2500 BC – The legendary line of Sanhuangwudi rulers of China is founded by Huang Di(approximate date).
Inventions, Discoveries, Introductions
- Pharaoh Khufu ( aka Cheops) of Egypt's Fourth Dynasty ruled from around 2589 to 2566 BC.