Where is the tallest tree on earth The tallest tree in the world: the Hyperion
The coast redwood (sequoia sempervirens) tree is 115.92 meters (380 feet) tall and its name is derived from Greek mythology – Hyperion was one of the Titans and the father of sun god Helios and moon goddess Selene. Hyperion's trunk diameter is 4.84 meters (13 feet).