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 |
|---|---|---|---|
| 12 can | 11.0 × 9.5 × 11.0 in | 27.9 × 24.1 × 27.9 cm | 11.0 × 9.5 × 11.0 in |
| 20 can | 13.8 × 9.5 × 13.5 in | 34.9 × 24.1 × 34.3 cm | 13.8 × 9.5 × 13.5 in |
| 30 can | 12.8 × 11.5 × 15.5 in | 32.4 × 29.2 × 39.4 cm | 12.8 × 11.5 × 15.5 in |

| Object | Volume | vs smallest |
|---|---|---|
| 12 can | 18.8 litres | 1× |
| 20 can | 28.9 litres | 1.5× |
| 30 can | 37.2 litres | 2× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, 12 can.