Bag Size Measurement. Strap to the bag opening. While you may fill the main compartment alone or fill out the outer pockets as well.
3 To determine the Width W of the bag divide the Circumference C by 2. Perfect for someone who carries their life around in their purse. Measure the length height and depth.
Measuring a Bag 1 Measure the diameter and height of the container to be lined.
So if you have a 18 seam to seam measurement with a 15H and a 6 Gusset once your bag is filled with goodies you would have a volume of only 13W x 15H x 6 D and your frontal area would only be 13W x 15H. So if you have a 18 seam to seam measurement with a 15H and a 6 Gusset once your bag is filled with goodies you would have a volume of only 13W x 15H x 6 D and your frontal area would only be 13W x 15H. See our fees and charges page for full details. Grab a ruler or tape measure and lets get hands-on.