28th century

Millennium:	3rd millennium
Centuries:	27th century 28th century 29th century
Timelines:	27th century 28th century 29th century
State leaders:	27th century 28th century 29th century
Decades:	2700s 2710s 2720s 2730s 2740s 2750s 2760s 2770s 2780s 2790s

The 28th century will begin on January 1, 2701 and will end on December 31, 2800.

Events

• c. 2800 BC – 2700 BC: Seated Harp Player, from Keros, Cyclades, is made. It is now at the Metropolitan Museum of Art, New York.
• 2775 BC – 2650 BC: Second Dynasty wars in Ancient Egypt.
• Around 2773 BC - the 365-day calendar is introduced in Egypt.
• 2750 BC: End of the Early Dynastic I Period, and the beginning of the Early Dynastic II Period in Mesopotamia.
• c. 2750 BC: End of the Cucuteni-Trypillian culture in the region of modern-day Romania, Moldova, and southwestern Ukraine
• c. 2715 BC: Start of the Old Kingdom of Egypt (another possible start date is 2660 BC).