How tall is the General Sherman Tree measured to be?

83.8 meters (275 feet) is the height of the General Sherman Tree.

Specifically, the tree is a Giant Sequoia (Sequoiadendron giganteum) that is found growing in Sequoia National Park's Giant Forest, to the east of Visalia, California. The tree trunk has a volume of 1,487 cubic meters (52,513 feet), according to measurements made in 2002. The tree's age is estimated at 2,300-2,700 years old.