37th century BC

The 37th century BC was a century which lasted from the year 3700 BC to 3601 BC.

Events

 * In the south of England, a rapid expansion of monument building occurred around 3700 BC.
 * In the city of Uruk, southern Mesopotamia, groups of tokens representing commercial transactions begin to be enclosed in hollow clay balls and kept in archives.
 * The Maykop culture, a major Bronze Age archaeological culture in the Western Caucasus region of Southern Russia, began around 3700 BC.
 * Indus Valley civilisation in South Asia (3700 BC).