This comparison shows 77 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| picometer | 0 × 0 × 0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Xray waves | 0.01 × 0.01 × 0.01 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Helium | 0.06 × 0.06 × 0.06 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Hydrogen | 0.11 × 0.11 × 0.11 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon | 0.14 × 0.14 × 0.14 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| water | 0.28 × 0.28 × 0.28 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Gold | 0.34 × 0.34 × 0.34 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Benzene | 0.45 × 0.21 × 0.45 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Francium | 0.67 × 0.66 × 0.67 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Nanometer | 1 × 1 × 1 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Glucose | 1.8 × 1.8 × 1.8 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon Nanotube | 6 × 1 × 2 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| DNA | 6 × 1.9 × 3 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Hemoglobin | 6.5 × 0.6 × 6.5 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Anttibody | 15.0 × 2 × 15.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Parvovirus | 23.0 × 18.0 × 18.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Rhinovirus | 30.0 × 29.0 × 30.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Hepatitis B | 45.0 × 40.0 × 40.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Zika virus | 52.0 × 45.0 × 45.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Papilomavirus | 54.0 × 50.0 × 50.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Rotavirus | 80.0 × 80.0 × 80.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Poliovirus | 80.0 × 23.0 × 40.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Adenovirus | 99.0 × 90.0 × 90.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Adenovirus DNA | 99.0 × 90.0 × 90.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Human Immunodifency Virus | 110 × 100 × 110 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Influenza Virus A | 130 × 125 × 125 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Measles | 150 × 150 × 150 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Rabies lyssavirus | 180 × 80.0 × 180 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Australian bat virus | 200 × 200 × 200 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Bacteriophage | 210 × 34.0 × 34.0 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| UV Waves | 300 × 17.0 × 180 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Mimivirus | 400 × 400 × 400 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Mycoplasma Gentallium | 450 × 450 × 450 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Megavirus | 500 × 400 × 500 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Turbovirus | 510 × 232 × 510 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Infrared Waves | 800 × 800 × 800 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Ebolavirus | 980 × 250 × 979 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Micrometer | 1,000 × 1,000 × 1,000 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| E.Coli | 2 × 2 × 2 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| X Chromosome | 4 × 0.2 × 4 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Red Blood cell | 7 × 2 × 7 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Nucleus | 8 × 8 × 8 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| white blood Cell | 10.0 × 10.0 × 10.0 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Aluminum Foil Thickness | 16.0 × 8 × 16.0 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Fog Droplet | 20.0 × 20.0 × 20.0 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Sperm | 50.0 × 25.0 × 36.0 um | 0.01 × 0 × 0 cm | 0 × 0 × 0 in |
| Thou | 57.0 × 57.0 × 57.0 um | 0.01 × 0.01 × 0.01 cm | 0 × 0 × 0 in |
| Hair | 70.0 × 7 × 70.0 um | 0.01 × 0 × 0.01 cm | 0 × 0 × 0 in |
| Twip | 75.0 × 75.0 × 75.0 um | 0.01 × 0.01 × 0.01 cm | 0 × 0 × 0 in |
| Spain Mass Pollen | 150 × 150 × 150 um | 0.02 × 0.02 × 0.02 cm | 0.01 × 0.01 × 0.01 in |
| Human egg | 166 × 166 × 166 um | 0.02 × 0.02 × 0.02 cm | 0.01 × 0.01 × 0.01 in |
| Euglena | 453 × 10.0 × 20.0 um | 0.05 × 0 × 0 cm | 0.02 × 0 × 0 in |
| Sugar | 470 × 460 × 470 um | 0.05 × 0.05 × 0.05 cm | 0.02 × 0.02 × 0.02 in |
| Salt | 560 × 560 × 560 um | 0.06 × 0.06 × 0.06 cm | 0.02 × 0.02 × 0.02 in |
| Sand | 650 × 434 × 650 um | 0.07 × 0.04 × 0.07 cm | 0.03 × 0.02 × 0.03 in |
| Millimeter | 1,000 × 1,000 × 1,000 um | 0.1 × 0.1 × 0.1 cm | 0.04 × 0.04 × 0.04 in |
| Water Bear | 1.1 × 1.1 × 1.1 mm | 0.11 × 0.11 × 0.11 cm | 0.04 × 0.04 × 0.04 in |
| Snow Crystal | 2 × 0.07 × 2 mm | 0.2 × 0.01 × 0.2 cm | 0.08 × 0 × 0.08 in |
| Ant | 5 × 2 × 5 mm | 0.5 × 0.2 × 0.5 cm | 0.2 × 0.08 × 0.2 in |
| Rice | 7 × 1 × 7 mm | 0.7 × 0.1 × 0.7 cm | 0.28 × 0.04 × 0.28 in |
| Sunflower seed | 8 × 3 × 3 mm | 0.8 × 0.3 × 0.3 cm | 0.31 × 0.12 × 0.12 in |
| Centimeter | 10.0 × 10.0 × 10.0 mm | 1 × 1 × 1 cm | 0.39 × 0.39 × 0.39 in |
| Coffee bean | 1.1 × 1.1 × 1.1 cm | 1.1 × 1.1 × 1.1 cm | 0.43 × 0.43 × 0.43 in |
| Marble | 1.2 × 1.2 × 1.2 cm | 1.2 × 1.2 × 1.2 cm | 0.47 × 0.47 × 0.47 in |
| Dice | 1.5 × 1.5 × 1.5 cm | 1.5 × 1.5 × 1.5 cm | 0.59 × 0.59 × 0.59 in |
| Magnifica | 1.9 × 0.2 × 0.2 cm | 1.9 × 0.2 × 0.2 cm | 0.75 × 0.08 × 0.08 in |
| US Penny | 19.1 × 1.75 × 19.1 mm | 1.91 × 0.18 × 1.91 cm | 0.75 × 0.07 × 0.75 in |
| Eye | 2 × 1 × 2 cm | 2 × 1 × 2 cm | 0.79 × 0.39 × 0.79 in |
| Euro Coin | 2.33 × 0.2 × 2.33 cm | 2.33 × 0.2 × 2.33 cm | 0.92 × 0.08 × 0.92 in |
| Inch | 1 × 1 × 1 in | 2.54 × 2.54 × 2.54 cm | 1 × 1 × 1 in |
| Eraser | 3 × 1.2 × 3 cm | 3 × 1.2 × 3 cm | 1.18 × 0.47 × 1.18 in |
| Golf Ball | 4.3 × 4.3 × 4.3 cm | 4.3 × 4.3 × 4.3 cm | 1.69 × 1.69 × 1.69 in |
| Pack Of Playing Cards | 88.9 × 12.7 × 63.5 mm | 8.89 × 1.27 × 6.35 cm | 3.5 × 0.5 × 2.5 in |
| Credit Card | 85.6 × 0.76 × 54.0 mm | 8.56 × 0.08 × 5.4 cm | 3.37 × 0.03 × 2.13 in |
| Tennis Ball | 9 × 9 × 9 cm | 9 × 9 × 9 cm | 3.54 × 3.54 × 3.54 in |
| Electroweak Star | 10.0 × 10.0 × 10.0 cm | 10.0 × 10.0 × 10.0 cm | 3.94 × 3.94 × 3.94 in |
| Iphone 8 Plus | 15.0 × 2 × 3 cm | 15.0 × 2 × 3 cm | 5.91 × 0.79 × 1.18 in |

| Object | Volume | vs smallest |
|---|---|---|
| picometer | 1 × 10−27 mm³ | 1× |
| Xray waves | 1 × 10−24 mm³ | 1,000× |
| Helium | 2.4 × 10−22 mm³ | 238,328× |
| Hydrogen | 1.2 × 10−21 mm³ | >1,000,000× |
| Carbon | 2.7 × 10−21 mm³ | >1,000,000× |
| water | 2.2 × 10−20 mm³ | >1,000,000× |
| Gold | 3.9 × 10−20 mm³ | >1,000,000× |
| Benzene | 4.3 × 10−20 mm³ | >1,000,000× |
| Francium | 3 × 10−19 mm³ | >1,000,000× |
| Nanometer | 1 × 10−18 mm³ | >1,000,000× |
| Glucose | 5.8 × 10−18 mm³ | >1,000,000× |
| Carbon Nanotube | 1.2 × 10−17 mm³ | >1,000,000× |
| DNA | 3.4 × 10−17 mm³ | >1,000,000× |
| Hemoglobin | 2.5 × 10−17 mm³ | >1,000,000× |
| Anttibody | 4.5 × 10−16 mm³ | >1,000,000× |
| Parvovirus | 7.5 × 10−15 mm³ | >1,000,000× |
| Rhinovirus | 2.6 × 10−14 mm³ | >1,000,000× |
| Hepatitis B | 7.2 × 10−14 mm³ | >1,000,000× |
| Zika virus | 1.1 × 10−13 mm³ | >1,000,000× |
| Papilomavirus | 1.4 × 10−13 mm³ | >1,000,000× |
| Rotavirus | 5.1 × 10−13 mm³ | >1,000,000× |
| Poliovirus | 7.4 × 10−14 mm³ | >1,000,000× |
| Adenovirus | 8 × 10−13 mm³ | >1,000,000× |
| Adenovirus DNA | 8 × 10−13 mm³ | >1,000,000× |
| Human Immunodifency Virus | 1.2 × 10−12 mm³ | >1,000,000× |
| Influenza Virus A | 2 × 10−12 mm³ | >1,000,000× |
| Measles | 3.4 × 10−12 mm³ | >1,000,000× |
| Rabies lyssavirus | 2.6 × 10−12 mm³ | >1,000,000× |
| Australian bat virus | 8 × 10−12 mm³ | >1,000,000× |
| Bacteriophage | 2.4 × 10−13 mm³ | >1,000,000× |
| UV Waves | 9.2 × 10−13 mm³ | >1,000,000× |
| Mimivirus | 6.4 × 10−11 mm³ | >1,000,000× |
| Mycoplasma Gentallium | 9.1 × 10−11 mm³ | >1,000,000× |
| Megavirus | 1 × 10−10 mm³ | >1,000,000× |
| Turbovirus | 6 × 10−11 mm³ | >1,000,000× |
| Infrared Waves | 5.1 × 10−10 mm³ | >1,000,000× |
| Ebolavirus | 2.4 × 10−10 mm³ | >1,000,000× |
| Micrometer | 1 × 10−9 mm³ | >1,000,000× |
| E.Coli | 8 × 10−9 mm³ | >1,000,000× |
| X Chromosome | 3.2 × 10−9 mm³ | >1,000,000× |
| Red Blood cell | 9.8 × 10−8 mm³ | >1,000,000× |
| Nucleus | 5.1 × 10−7 mm³ | >1,000,000× |
| white blood Cell | 1 × 10−6 mm³ | >1,000,000× |
| Aluminum Foil Thickness | 2 × 10−6 mm³ | >1,000,000× |
| Fog Droplet | 8 × 10−6 mm³ | >1,000,000× |
| Sperm | 4.5 × 10−5 mm³ | >1,000,000× |
| Thou | 1.9 × 10−4 mm³ | >1,000,000× |
| Hair | 3.4 × 10−5 mm³ | >1,000,000× |
| Twip | 4.2 × 10−4 mm³ | >1,000,000× |
| Spain Mass Pollen | 3.4 × 10−3 mm³ | >1,000,000× |
| Human egg | 4.6 × 10−3 mm³ | >1,000,000× |
| Euglena | 9.1 × 10−5 mm³ | >1,000,000× |
| Sugar | 0.1 mm³ | >1,000,000× |
| Salt | 0.18 mm³ | >1,000,000× |
| Sand | 0.18 mm³ | >1,000,000× |
| Millimeter | 1 mm³ | >1,000,000× |
| Water Bear | 1.33 mm³ | >1,000,000× |
| Snow Crystal | 0.28 mm³ | >1,000,000× |
| Ant | 50.0 mm³ | >1,000,000× |
| Rice | 49.0 mm³ | >1,000,000× |
| Sunflower seed | 72.0 mm³ | >1,000,000× |
| Centimeter | 1 cm³ | >1,000,000× |
| Coffee bean | 1.33 cm³ | >1,000,000× |
| Marble | 1.73 cm³ | >1,000,000× |
| Dice | 3.38 cm³ | >1,000,000× |
| Magnifica | 76.0 mm³ | >1,000,000× |
| US Penny | 635 mm³ | >1,000,000× |
| Eye | 4 cm³ | >1,000,000× |
| Euro Coin | 1.08 cm³ | >1,000,000× |
| Inch | 16.4 cm³ | >1,000,000× |
| Eraser | 10.8 cm³ | >1,000,000× |
| Golf Ball | 79.5 cm³ | >1,000,000× |
| Pack Of Playing Cards | 71.7 cm³ | >1,000,000× |
| Credit Card | 3.51 cm³ | >1,000,000× |
| Tennis Ball | 729 cm³ | >1,000,000× |
| Electroweak Star | 1 litre | >1,000,000× |
| Iphone 8 Plus | 90.0 cm³ | >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, picometer. Anything beyond a million times bigger is shown as >1,000,000×.