Paranthropus boisei brain size comparison: how tall is the Paranthropus boisei brain?

Paranthropus boisei brain: 6.7 cm · 0' 3" tall
Brain mass 508 g (0.38× human) · size estimated from mass

Paranthropus boisei brain is 6.7 cm · 0' 3" tall. That is about 25.5× shorter than 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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