28th century BC

; Millennium:;	; 3rd millennium BC;
; Centuries:;	; 29th century BC; ; ; 28th century BC; ; 27th century BC; ; ;
; Timelines:;	; 29th century BC; ; ; 28th century BC; ; 27th century BC; ; ;
; State leaders:;	; 29th century BC; ; 28th century BC; ; 27th century BC; ;
; Decades:;	; 2790s BC; ; ; 2780s BC; ; ; 2770s BC; ; ; 2760s BC; ; ; 2750s BC; ; ; 2740s BC; ; ; 2730s BC; ; ; 2720s BC; ; ; 2710s BC; ; ; 2700s BC; ; ; ;
; Categories:;	; Births – Deaths ; Establishments – Disestablishments;

Century

The 28th century BC was a century which lasted from the year 2800 BC to 2701 BC.

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.

2750 BC: End of the Early Dynastic I Period, and the beginning of the Early Dynastic II Period in Mesopotamia.

c. 2750 BC: Estimated ending 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).

This BC year article is a stub. You can help Wikipedia by expanding it.

Millennium:	3rd millennium BC
Centuries:	29th century BC 28th century BC 27th century BC
Timelines:	29th century BC 28th century BC 27th century BC
State leaders:	29th century BC 28th century BC 27th century BC
Decades:	2790s BC 2780s BC 2770s BC 2760s BC 2750s BC 2740s BC 2730s BC 2720s BC 2710s BC 2700s BC
Categories:	Births – Deaths Establishments – Disestablishments