This comparison shows 26 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| Proton | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Neutron | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Atomic nucleus | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Atom | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Amino acid | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Silicon crystal | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Fullerene | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Nanoparticles (small) | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| DNA | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Protein | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| LSI | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Yellow fever virus | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Dendrimer | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Influenza virus | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| AIDS virus | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Collagen | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Nanoparticles (large) | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| SET | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Mitochondria | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Colibacillus | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Red blood cell | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Lactic acid bacteria | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Yeast | 0 × 0 × 0 m | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Lymphocyte | 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 |

| Object | Volume | vs smallest |
|---|---|---|
| Proton | 1 × 10−36 mm³ | 1× |
| Neutron | 1 × 10−36 mm³ | 1× |
| Atomic nucleus | 1 × 10−33 mm³ | 1,000× |
| Atom | 1 × 10−21 mm³ | >1,000,000× |
| Amino acid | 1.3 × 10−19 mm³ | >1,000,000× |
| Silicon crystal | 1.6 × 10−19 mm³ | >1,000,000× |
| Fullerene | 3.6 × 10−19 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−18 mm³ | >1,000,000× |
| Nanoparticles (small) | 1 × 10−18 mm³ | >1,000,000× |
| DNA | 8 × 10−18 mm³ | >1,000,000× |
| Protein | 1 × 10−15 mm³ | >1,000,000× |
| LSI | 8 × 10−15 mm³ | >1,000,000× |
| Yellow fever virus | 1.3 × 10−13 mm³ | >1,000,000× |
| Dendrimer | 1 × 10−12 mm³ | >1,000,000× |
| Influenza virus | 1.7 × 10−12 mm³ | >1,000,000× |
| AIDS virus | 2.7 × 10−12 mm³ | >1,000,000× |
| Collagen | 2.7 × 10−11 mm³ | >1,000,000× |
| Nanoparticles (large) | 1 × 10−9 mm³ | >1,000,000× |
| SET | 3.4 × 10−9 mm³ | >1,000,000× |
| Mitochondria | 8 × 10−9 mm³ | >1,000,000× |
| Colibacillus | 6.4 × 10−8 mm³ | >1,000,000× |
| Red blood cell | 5.1 × 10−7 mm³ | >1,000,000× |
| Lactic acid bacteria | 1 × 10−6 mm³ | >1,000,000× |
| Yeast | 1 × 10−6 mm³ | >1,000,000× |
| Lymphocyte | 1.7 × 10−6 mm³ | >1,000,000× |
| White blood cell | 8 × 10−6 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, Proton. Anything beyond a million times bigger is shown as >1,000,000×.