Free dinosaur size comparison
How big would T. rex be beside your child?
Enter a height and compare it with more than 30 dinosaurs and prehistoric animals. You can also place two dinosaurs beside each other. Names and measurements stay in your browser.
Your size comparison
Understanding the result
Height and length tell different stories.
The figures are scaled by standing height. Many dinosaurs were much longer than they were tall because of their necks and tails, so each result also shows the estimated total length.
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Five dinosaurs are free in Peekasaurus: Living Dinos.
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