Energy efficiency has been a major research topic in Wireless Sensor Networks (WSN). Because the sensor networks are powered by batteries, they will die after a given amount of time. As a result, extending the life of sensor equipment by optimizing data dissipation in a cost-effective manner remains a difficulty. Generally, Flat, Hierarchical and location-based routing are the three types of routing Protocol. Awareness of the network structure and Routing Protocol is essential, and it must be suitable for the user need. The survey presents Comparison of various LEACH Protocols in WSN