Method 1taking the dimensions of an ordinary package.

How to measure girth of a box usps. To find out whether or not. How to calculate box girth for usps. Choosing a service for mailing.

Measure the longest side of the package. Dim weight is determined by multiplying a package's length, width, and height and. To measure the width of your box, turn your measuring tool 90 degrees from the length side.

How is the size and weight of a parcel determined? Measure the three dimensions of the box in centimetres. 40 cm (length) x 30 cm (width) x 20.

The girth of a package is determined by adding the total measurement of all four sizes of your package, the sides perpindicular to the. Here is the formula on how to calculate the girth of a package: For example, usps allows a maximum combined length and girth of 108 inches.

This will be the longest side of the box that has a flap. The width side also has a flap, but will be shorter than the length. Width is the remaining side that is also perpendicular to the length and is measured in inches.

Start by identifying the longest side of the package, then hold a ruler or. The first dimension to measure is length.