20th century BC

Millennium:	2nd millennium BC
Centuries:	21st century BC; 20th century BC; 19th century BC;
Timelines:	21st century BC; 20th century BC; 19th century BC;
State leaders:	21st century BC; 20th century BC; 19th century BC;
Decades:	1990s BC; 1980s BC; 1970s BC; 1960s BC; 1950s BC; 1940s BC; 1930s BC; 1920s BC; 1910s BC; 1900s BC;
Categories:	Births – Deaths ; Establishments – Disestablishments

The 20th century BC is a century which lasted from the year 2000 BC to 1901 BC.