1780s BC

The 1780s BC was a decade lasting from January 1, 1789 BC to December 31, 1780 BC.

Events and trends

 * c. 1780 BC - The last known population of woolly mammoths on Wrangel Island died out, possibly due to a combination of climate change and hunting.
 * 1787-1784 BC: The Amorite civilization conquers Uruk and Isin.
 * 1786 BC: In Egypt, the Twelfth Dynasty ends, and the Thirteenth and Fourteenth Dynasties begin.

Significant people

 * Rim-Sin I, ruler of the Middle Eastern city-state of Larsa since 1822 BC, according to the middle chronology
 * Sumu-la-El, king of Babylon from around 1817 to 1781 BC
 * Nur-Adad, king of Larsa from 1801 to 1785 BC
 * Hammurabi, king of Babylon since 1792 BC, according to the middle chronology
 * Yarim-Lim I, second king of the Amorite kingdom of Yamhad from c. 1780 to 1764 BC