This comparison shows 27 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| Astatine Nucleus | 0 × 0 × 0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Francium Nucleus | 0 × 0 × 0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Actinium Nucleus | 0 × 0 × 0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Americium Nucleus | 0 × 0 × 0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Picometer | 0 × 0 × 0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Nanometer | 1 × 1 × 1 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| 1v-50jxtx+65.6555 | 2 × 1 × 1 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Dan The Man (Smallest Size) | 2.24 × 2.24 × 2.24 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 |
| Porcine circovirus aka smallest virus | 17.0 × 17.0 × 17.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Porcine circovirus | 19.0 × 15.0 × 17.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Small virus (Picornaviruses) | 30.0 × 30.0 × 30.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Hepatitis Virus | 45.0 × 45.0 × 45.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Covid19 virus | 90.0 × 90.0 × 90.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| HIV virus | 100 × 100 × 100 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Large virus (Orthomyxoviruses) | 120 × 60.0 × 60.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Human Immunodeficiency Viruses | 130 × 130 × 130 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Megavirus | 440 × 440 × 440 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Giant virus (Mimivirus) | 700 × 700 × 700 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| 1um | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| 10 um | 10.0 × 10.0 × 10.0 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Pollen | 90.0 × 90.0 × 90.0 um | 0.01 × 0.01 × 0.01 cm | 0 × 0 × 0 in |
| 100 um | 100 × 100 × 100 um | 0.01 × 0.01 × 0.01 cm | 0 × 0 × 0 in |
| Grain of salt/sand | 500 × 500 × 500 um | 0.05 × 0.05 × 0.05 cm | 0.02 × 0.02 × 0.02 in |
| Credit Card Thickness | 0 × 0 × 0 m | 0.07 × 0.07 × 0.07 cm | 0.03 × 0.03 × 0.03 in |
| Ant-man | 1 × 0.4 × 0.4 mm | 0.1 × 0.04 × 0.04 cm | 0.04 × 0.02 × 0.02 in |

| Object | Volume | vs smallest |
|---|---|---|
| Astatine Nucleus | 2.3 × 10−33 mm³ | 1× |
| Francium Nucleus | 2.5 × 10−33 mm³ | 1.1× |
| Actinium Nucleus | 2.6 × 10−33 mm³ | 1.1× |
| Americium Nucleus | 2.9 × 10−33 mm³ | 1.3× |
| Picometer | 1 × 10−27 mm³ | 433,802× |
| Nanometer | 1 × 10−18 mm³ | >1,000,000× |
| 1v-50jxtx+65.6555 | 2 × 10−18 mm³ | >1,000,000× |
| Dan The Man (Smallest Size) | 1.1 × 10−17 mm³ | >1,000,000× |
| 10 Nanometer | 1 × 10−15 mm³ | >1,000,000× |
| Porcine circovirus aka smallest virus | 4.9 × 10−15 mm³ | >1,000,000× |
| Porcine circovirus | 4.8 × 10−15 mm³ | >1,000,000× |
| Small virus (Picornaviruses) | 2.7 × 10−14 mm³ | >1,000,000× |
| Hepatitis Virus | 9.1 × 10−14 mm³ | >1,000,000× |
| Covid19 virus | 7.3 × 10−13 mm³ | >1,000,000× |
| HIV virus | 1 × 10−12 mm³ | >1,000,000× |
| Large virus (Orthomyxoviruses) | 4.3 × 10−13 mm³ | >1,000,000× |
| Human Immunodeficiency Viruses | 2.2 × 10−12 mm³ | >1,000,000× |
| Megavirus | 8.5 × 10−11 mm³ | >1,000,000× |
| Giant virus (Mimivirus) | 3.4 × 10−10 mm³ | >1,000,000× |
| 1um | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| 10 um | 1 × 10−6 mm³ | >1,000,000× |
| Pollen | 7.3 × 10−4 mm³ | >1,000,000× |
| 100 um | 1 × 10−3 mm³ | >1,000,000× |
| Grain of salt/sand | 0.13 mm³ | >1,000,000× |
| Credit Card Thickness | 0.34 mm³ | >1,000,000× |
| Ant-man | 0.16 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, Astatine Nucleus. Anything beyond a million times bigger is shown as >1,000,000×.