Dimensional Weight Calculator
Finds dimensional (DIM) weight and the billable weight vs. actual weight.
Every calculation runs instantly in your browser, so your inputs are never sent to a server, and the tool is free with no sign-up. You can save the results as an Excel file with live formulas and reuse them later.
Inputs
- Length (in)
- Width (in)
- Height (in)
- Actual weight (lb)
- DIM divisor
Example calculation
Billable weight: 13.81 lb
| Dimensional weight | 13.81 lb |
|---|---|
| Actual weight | 6 lb |
Method & notes
DIM weight = L×W×H ÷ divisor (139 for domestic couriers). Billable = greater of DIM and actual.
Tips
Change any input and the result recalculates in real time. After downloading the Excel file, you can reuse it by editing only the yellow input cells.
FAQ
How does the Dimensional Weight Calculator work?
Finds dimensional (DIM) weight and the billable weight vs. actual weight. DIM weight = L×W×H ÷ divisor (139 for domestic couriers). Billable = greater of DIM and actual.
Can I save the results?
Yes. You can download the results for free as an Excel (.xlsx) file with live formulas that recalculate when you change the yellow input cells.
Is it free?
Yes — all Calcova calculators are free, and you can save results as an Excel file.