Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Shipping
Dimensional Weight Calculator
Calculate the billable weight of a package as the greater of actual weight or dimensional weight (L × W × H / carrier divisor). Use it to predict what carriers will actually charge you for shipping — especially important for bulky-but-light packages where dimensional weight dominates.
Fill in the required fields to see your result.
Shipping
Shipping Container Load Calculator
Estimate how many items fit in a 20-foot or 40-foot shipping container based on item dimensions and weight, accounting for both cube and weight limits. Use it for ocean-freight planning, supply-chain sourcing decisions, and figuring out how to consolidate inventory across containers.
Fill in the required fields to see your result.
Key differences
| Dimensional Weight Calculator | Shipping Container Load Calculator | |
|---|---|---|
| Category | Shipping | Shipping |
| Inputs required | 5 | 5 |
| Result | Billable Weight (lbs) | Maximum Items per Container (items) |
| What it does | Calculate the billable weight of a package as the greater of actual weight or dimensional weight (L × W × H / carrier divisor). Use it to predict what carriers will actually charge you for shipping — especially important for bulky-but-light packages where dimensional weight dominates. | Estimate how many items fit in a 20-foot or 40-foot shipping container based on item dimensions and weight, accounting for both cube and weight limits. Use it for ocean-freight planning, supply-chain sourcing decisions, and figuring out how to consolidate inventory across containers. |