This comparison shows 3 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| B4 | 420 × 191 × 288 mm | 42.0 × 19.1 × 28.8 cm | 16.5 × 7.52 × 11.3 in |
| T9 | 325 × 155 × 224 mm | 32.5 × 15.5 × 22.4 cm | 12.8 × 6.1 × 8.82 in |
| CD Case | 142 × 9.91 × 125 mm | 14.2 × 0.99 × 12.5 cm | 5.59 × 0.39 × 4.92 in |

| Object | Volume | vs smallest |
|---|---|---|
| B4 | 23.1 litres | 131× |
| T9 | 11.3 litres | 64× |
| CD Case | 176 cm³ | 1× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, CD Case.