The Hemudu culture (5000 BCE to 4500 BCE) is a Neolithic culture that flourishes just south of the Hangzhou Bay in Jiangnan in modern Yuyao, Zhejiang, China.

The site at Hemudu, 22 km north-west of Ningbo, was discovered in 1973.

Hemudu sites were also discovered on the islands of Zhoushan.