Extinct

Extinct age calculator

How old is your extinct in human years? Pick a species below and enter its age.

Species

Extinct we cover

Dinosaurs and other lost species.

Tyrannosaurus rex Velociraptor Triceratops Stegosaurus Brachiosaurus Spinosaurus Ankylosaurus Diplodocus Allosaurus Pteranodon Woolly Mammoth Saber-toothed Cat Giant Ground Sloth Irish Elk Dodo Megalodon Mosasaurus Ichthyosaurus

All animal types