This comparison shows 2 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| envelope | 8 × 2 × 5 in | 20.3 × 5.08 × 12.7 cm | 8 × 2 × 5 in |
| sticker | 2 × 1 × 2 in | 5.08 × 2.54 × 5.08 cm | 2 × 1 × 2 in |

| Object | Volume | vs smallest |
|---|---|---|
| envelope | 1.31 litres | 20× |
| sticker | 65.5 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, sticker.