This comparison shows 12 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| Carbon Atom | 0.34 × 0.34 × 0.34 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Nanometer | 1 × 1 × 1 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| microno | 2.5 × 2.5 × 2.5 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| 10 Nanometer | 10.0 × 10.0 × 10.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| orbo microno | 15.0 × 15.0 × 15.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| giga microno | 500 × 500 × 500 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| bestino microno | 1,200 × 1,200 × 1,200 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Red Blood Cell | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| White Blood Cell | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Dust | 10.0 × 10.0 × 10.0 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Fairy Fly | 0.01 × 0.01 × 0.01 in | 0.01 × 0.01 × 0.01 cm | 0.01 × 0.01 × 0.01 in |
| millimeter | 1 × 1 × 1 mm | 0.1 × 0.1 × 0.1 cm | 0.04 × 0.04 × 0.04 in |

| Object | Volume | vs smallest |
|---|---|---|
| Carbon Atom | 3.9 × 10−20 mm³ | 1× |
| Nanometer | 1 × 10−18 mm³ | 25× |
| microno | 1.6 × 10−17 mm³ | 398× |
| 10 Nanometer | 1 × 10−15 mm³ | 25,443× |
| orbo microno | 3.4 × 10−15 mm³ | 85,869× |
| giga microno | 1.3 × 10−10 mm³ | >1,000,000× |
| bestino microno | 1.7 × 10−9 mm³ | >1,000,000× |
| Red Blood Cell | 3.4 × 10−7 mm³ | >1,000,000× |
| White Blood Cell | 1 × 10−6 mm³ | >1,000,000× |
| Dust | 1 × 10−6 mm³ | >1,000,000× |
| Fairy Fly | 2.7 × 10−3 mm³ | >1,000,000× |
| millimeter | 1 mm³ | >1,000,000× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Carbon Atom. Anything beyond a million times bigger is shown as >1,000,000×.