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 |
|---|---|---|---|
| Helium Atom | 0.03 × 0.03 × 0.03 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Water Molecules | 2 × 0.3 × 2 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Object | Volume | vs smallest |
|---|---|---|
| Helium Atom | 1.6 × 10−23 mm³ | 1× |
| Water Molecules | 1.2 × 10−18 mm³ | 76,800× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Helium Atom.