T-Rex size comparison: how big is the T-Rex?
T-Rex: 400 cm · 13' 1" tall · 12.3 m · 40 ft long · 8 t (17,637 lb)
T-Rex is 400 cm · 13' 1" tall (12.3 m · 40 ft long · 8 t (17,637 lb)). That is about 2.3× the height of an average man (171 cm). Compare it side by side with people, animals, buildings and more on the board above — drag, zoom, switch cm / ft, or export an image.
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