East Butte is a 6,572-foot elevation (2,003 m) summit located in Bingham County, Idaho, United States.

East Butte is set on land belonging to the Idaho National Laboratory so access is restricted even though a road leads to multiple radio towers at the top.

Topographic relief is modest as the summit rises over 1,200 feet (370 meters) above the Eastern Snake River Plain in one mile.

This landform's toponym has been officially adopted by the United States Board on Geographic Names.

It formed around 600,000 years ago as sialic magma flowed through a conduit in the basalt plain which surrounds the peak.