Century

The 21st century BC was a century which lasted from the year 2100 BC to 2001 BC.

Events [ edit ]

Note: all dates from this long ago should be regarded as either approximate or conjectural; there are no absolutely certain dates, and multiple competing reconstructed chronologies, for this time period.

Significant people [ edit ]

Although many human societies were literate in this period, some individual persons mentioned in this article ought to be considered legendary rather than historical.* Mentuhotep II

Legendary people [ edit ]

According to Abrahamic religious tradition, the era of the Patriarch Abraham (however, other datings include 19th century BC, and/or 17th century through 15th century BC)

Inventions, discoveries, introductions [ edit ]

Sovereign states [ edit ]

See: List of sovereign states in the 21st century BC.