How to Measure a Box or Carton
Measuring boxes is as easy as 1-2-3.
Box measurements always corresponds to the INNER dimensions of the box. This is done to ensure a snug and protective fit around your product.
Use a ruler or tap measure to determine the Length X Width x Height in millimeters (mm).

1.
Measure the Length
The length is a longer panel of the box or carton.

2.
Measure the Width
The width is a shorter panel of the box or carton.

3.
Measure the Height / Depth
The height or depth is a vertical panel of the box or carton. Always measure the distance between the top and bottom of the box.
Tips for accurate measurements
- Allow a minimum of 3mm extra to each dimension for the fitting.
- Be sure that the length and width do correspond to the opening of the box.
- TOP and BOTTOM sides of the box are always those sides containing openings (flaps).
- When giving a 3-number measurement (LxWxH), please be sure to specify which number is the Height.
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