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 |
|---|---|---|---|
| backpack1 | 57.0 × 25.0 × 30.0 cm | 57.0 × 25.0 × 30.0 cm | 22.4 × 9.84 × 11.8 in |
| backpack2 | 65.0 × 30.0 × 35.0 cm | 65.0 × 30.0 × 35.0 cm | 25.6 × 11.8 × 13.8 in |
| speaker | 33.0 × 10.5 × 11.5 cm | 33.0 × 10.5 × 11.5 cm | 13.0 × 4.13 × 4.53 in |

| Object | Volume | vs smallest |
|---|---|---|
| backpack1 | 42.8 litres | 11× |
| backpack2 | 68.3 litres | 17× |
| speaker | 3.98 litres | 1× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, speaker.