Dinosaurs size comparison library
Put the prehistoric world into perspective. Compare fossil-based body length estimates, from small feathered dinosaurs to long-necked sauropods. These are reconstructions, not measurements of living animals.
20 objects
Allosaurus
9.7 mlengthMuseum estimate of total body length.
dinosaursAnkylosaurus
8 mlengthMuseum estimate of total body length, including the tail club.
dinosaursApatosaurus
21 mlengthMuseum estimate of total body length.
dinosaursArgentinosaurus
35 mlengthMuseum reconstruction estimate; known remains are incomplete.
dinosaursBrachiosaurus
22 mlengthMuseum estimate of total length, not standing height.
dinosaursCompsognathus
70 cmlengthMuseum estimate of total body length.
dinosaursDeinonychus
3.4 mlengthMuseum estimate of total body length.
dinosaursDiplodocus
26 mlengthMuseum estimate of total body length, including neck and tail.
dinosaursGallimimus
6 mlengthMuseum estimate of total body length.
dinosaursIguanodon
10 mlengthMuseum estimate of total body length.
dinosaursMicroraptor
80 cmlengthMuseum estimate of total body length.
dinosaursOviraptor
2 mlengthMuseum estimate of total body length.
dinosaursPachycephalosaurus
3 mlengthMuseum estimate of total body length.
dinosaursParasaurolophus
9 mlengthMuseum estimate of total body length.
dinosaursProtoceratops
1.8 mlengthMuseum estimate of total body length.
dinosaursSpinosaurus
14 mlengthMuseum body length estimate; reconstructions remain uncertain.
dinosaursStegosaurus
9 mlengthMuseum species estimate; individual skeletons can be shorter.
dinosaursTriceratops
9 mlengthMuseum estimate of total body length, nose to tail.
dinosaursTyrannosaurus rex
12 mlengthMuseum body length estimate of 12 m; larger specimens exist.
dinosaursVelociraptor
1.8 mlengthMuseum estimate of 1.8 m total body length.
No objects found
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