To correctly measure a box, place the box so the opening is facing up, as if you were going to fill the box. The front should face you.

1 – Measure left to right on the front = Length

2 – Measure front to back on side panels = Width

3 – Measure top to bottom inside the box = Depth

how to measure length width depth of a box (folding carton)

Confirm your measurements with Clear Print to be sure you’re using the correct dimensions.