Dimensional Weight Calculator

Estimate dimensional weight using inches and a carrier divisor.

Enter package dimensions and calculate.
Cubic inches ÷ divisor = pounds
Cubic inches ÷ divisor = pounds. Use the guide below to understand the assumptions.

Dimensional shipping weight

Carriers may charge based on dimensional weight when a package occupies a lot of space relative to its actual weight. Always verify the current divisor and rounding rules with your carrier.