Dimensional Weight Calculator
Calculate shipping dimensional weight.
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Calculate dimensional shipping weight
Carriers often charge by dimensional weight when a package is large but light. Enter length, width, height, actual weight and DIM divisor to estimate dimensional weight and billable weight. It is useful for ecommerce shipping, fulfillment checks, packaging decisions and rate comparison notes.
Use the carrier divisor
The default divisor is only an example. Enter the divisor from your carrier, service level or rate table.
Frequently asked questions
What is dimensional weight?
It is a pricing weight based on package volume divided by a carrier divisor.
Which weight is billed?
Carriers often bill the higher of actual weight and dimensional weight.
Can I use centimeters?
This tool uses inches and pounds. Convert dimensions first if needed.