This comparison shows 9 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.
| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| US Penny | 19.1 × 1.75 × 19.1 mm | 1.91 × 0.18 × 1.91 cm | 0.75 × 0.07 × 0.75 in |
| Soda Can | 123 × 66.0 × 66.0 mm | 12.3 × 6.6 × 6.6 cm | 4.83 × 2.6 × 2.6 in |
| CD Case | 142 × 9.91 × 125 mm | 14.2 × 0.99 × 12.5 cm | 5.59 × 0.39 × 4.92 in |
| Dollar Bill | 156 × 0.11 × 66.3 mm | 15.6 × 0.01 × 6.63 cm | 6.14 × 0 × 2.61 in |
| Letter Paper | 279 × 0.05 × 216 mm | 27.9 × 0.01 × 21.6 cm | 11.0 × 0 × 8.5 in |
| mattress box | 39.0 × 20.0 × 23.0 in | 99.1 × 50.8 × 58.4 cm | 39.0 × 20.0 × 23.0 in |
| King Jellyfish | 120 × 120 × 120 cm | 120 × 120 × 120 cm | 47.2 × 47.2 × 47.2 in |
| LINENSPA 6 Inch Innerspring Mattress - Twin (opens on Amazon in a new tab) | 75.0 × 6 × 39.0 in | 191 × 15.2 × 99.1 cm | 75.0 × 6 × 39.0 in |
| Queen Mattress | 2,032 × 254 × 1,524 mm | 203 × 25.4 × 152 cm | 80.0 × 10.0 × 60.0 in |
| Object | Volume | vs smallest |
|---|---|---|
| US Penny | 635 mm³ | 1× |
| Soda Can | 535 cm³ | 842× |
| CD Case | 176 cm³ | 277× |
| Dollar Bill | 1.13 cm³ | 1.8× |
| Letter Paper | 3.02 cm³ | 4.7× |
| mattress box | 294 litres | 462,909× |
| King Jellyfish | 1.73 m³ | >1,000,000× |
| LINENSPA 6 Inch Innerspring Mattress - Twin (opens on Amazon in a new tab) | 288 litres | 452,846× |
| Queen Mattress | 787 litres | >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, US Penny. Anything beyond a million times bigger is shown as >1,000,000×.