Dimensional Weight Calculator

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Calculates the shipping weight based on package dimensions (volumetric weight), often used by carriers.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Package Length, Package Width, Package Height, and Dimensional Weight Factor (e.g., 139 for USPS) in the units shown.

Step 2

Read Package Volume and Dimensional Weight in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

See the inputs and their calculated results.

Package Length: 12 inches; Package Width: 10 inches; Package Height: 8 inches; Dimensional Weight Factor (e.g., 139 for USPS): 139 in³/lb

Package Volume: 960 in³; Dimensional Weight: 6.90647482 lbs

Package Length: 18 inches; Package Width: 12 inches; Package Height: 10 inches; Dimensional Weight Factor (e.g., 139 for USPS): 139 in³/lb

Package Volume: 2,160 in³; Dimensional Weight: 15.53956835 lbs

Package Length: 24 inches; Package Width: 18 inches; Package Height: 12 inches; Dimensional Weight Factor (e.g., 139 for USPS): 139 in³/lb

Package Volume: 5,184 in³; Dimensional Weight: 37.29496403 lbs

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