1660s BC

Millennium:	2nd millennium BC
Centuries:	18th century BC – 17th century BC – 16th century BC
Decades:	1690s BC 1680s BC 1670s BC – 1660s BC – 1650s BC 1640s BC 1630s BC
Years:	1669 BC 1668 BC 1667 BC 1666 BC 1665 BC 1664 BC 1663 BC 1662 BC 1661 BC 1660 BC
1660s BC-related categories:

Events and trends

• 1662 BC—May 22—Lunar Saros 33 begins.[1]

Significant people

• 1664 BC—Death of Arpachshad, son of Shem, son of Noah, according to the Hebrew Calendar.
• 1664 BC- Gravitational interactions with Saturn result in the centaur Chiron being forced into a different orbit.