This comparison shows 4 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.
| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| 16 18 | 18.0 × 1 × 16.0 in | 45.7 × 2.54 × 40.6 cm | 18.0 × 1 × 16.0 in |
| 16 21 | 21.0 × 1 × 16.0 in | 53.3 × 2.54 × 40.6 cm | 21.0 × 1 × 16.0 in |
| 18 24 | 24.0 × 1 × 18.0 in | 61.0 × 2.54 × 45.7 cm | 24.0 × 1 × 18.0 in |
| 21 24 | 24.0 × 1 × 21.0 in | 61.0 × 2.54 × 53.3 cm | 24.0 × 1 × 21.0 in |
| Object | Volume | vs smallest |
|---|---|---|
| 16 18 | 4.72 litres | 1× |
| 16 21 | 5.51 litres | 1.2× |
| 18 24 | 7.08 litres | 1.5× |
| 21 24 | 8.26 litres | 1.8× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, 16 18.