This comparison shows 2 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| Brain | 1.5 × 1.5 × 1.5 cm | 1.5 × 1.5 × 1.5 cm | 0.59 × 0.59 × 0.59 in |
| Average human | 174 × 40.0 × 46.0 cm | 174 × 40.0 × 46.0 cm | 68.5 × 15.7 × 18.1 in |

| Object | Volume | vs smallest |
|---|---|---|
| Brain | 3.38 cm³ | 1× |
| Average human | 320 litres | 94,862× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Brain.