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Dimensional weight calculator
Carriers charge whichever is greater — the actual weight of your package, or its dimensional (volumetric) weight. It means that a package can be big but relatively light, and still cost more to ship. Enter your box dimensions below to see the dimensional weight instantly.
Dimensional Weight Calculator
Enter your package's width, length and height to calculate its dimensional weight.
Dimensional weight = 10 lb (5 kg)
Example: when actual weight of package is 10lb. but dimensional is > 150lb we consider the package as having heavy dimension weight.
How it works
- Actual weight — Actual weight is the weight of the package when we put it on our scales.
- Dimensional weight — Dimensional weight is based on the size of the package. Dimensional weight is calculated by using the formula: Width x Length x Height ÷ dimensional factor.
- Carriers bill you for whichever weight is higher — actual or dimensional — so a large, lightweight box can still cost more than expected.
Ship smarter with EarthShip
Consolidate multiple purchases into one shipment before it leaves our warehouse — it's the fastest way to shrink both actual and dimensional weight charges.
Learn about consolidation