This comparison shows 10 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| 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 |
| 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 |
| 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 |
| Bacteria (E.Coli) | 2,000 × 500 × 500 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Bacteria | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |

| Object | Volume | vs smallest |
|---|---|---|
| Porcine circovirus aka smallest virus | 4.9 × 10−15 mm³ | 1× |
| Porcine circovirus | 4.8 × 10−15 mm³ | 1× |
| Hepatitis Virus | 9.1 × 10−14 mm³ | 19× |
| Covid19 virus | 7.3 × 10−13 mm³ | 150× |
| HIV virus | 1 × 10−12 mm³ | 206× |
| Human Immunodeficiency Viruses | 2.2 × 10−12 mm³ | 453× |
| Megavirus | 8.5 × 10−11 mm³ | 17,582× |
| Giant virus (Mimivirus) | 3.4 × 10−10 mm³ | 70,795× |
| Bacteria (E.Coli) | 5 × 10−10 mm³ | 103,199× |
| Bacteria | 1 × 10−9 mm³ | 206,398× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Porcine circovirus.