Enter shipment details
Formula used
- Volume: Volume = L × W × H (converted to centimeters).
- Dimensional weight (metric): Dim kg = (Lcm × Wcm × Hcm) ÷ Divisor(cm³/kg).
- Dimensional weight (imperial): Dim lb = (Lin × Win × Hin) ÷ Divisor(in³/lb), then convert to kg.
- Chargeable weight: max(total actual kg, total dim kg), then round up by your increment.
- Total cost: Base + fuel + fees + insurance − discount + tax.
Divisors vary by carrier, lane, and service level.
How to use this calculator
- Enter package dimensions and pick the correct unit.
- Set item quantity and actual weight per item.
- Select your divisor mode and divisor value.
- Enter rate, minimum charge, and any surcharges.
- Click Calculate to see totals above the form.
Use Download CSV for a spreadsheet-ready quote summary.
Example data table
| Scenario | Dimensions | Qty | Actual per item | Divisor | Chargeable kg | Rate per kg |
|---|---|---|---|---|---|---|
| Express box | 40×30×25 cm | 1 | 8 kg | 5000 | 8.00 | 3.25 |
| Light bulky | 60×45×40 cm | 2 | 4 kg | 5000 | 44.00 | 2.90 |
| Imperial lane | 20×16×14 in | 1 | 12 lb | 139 | 23.00 | 3.10 |
Examples are illustrative, not carrier-specific.
FAQs
1) What is chargeable weight?
Chargeable weight is the billed weight used for pricing. It is usually the larger of total actual weight and total dimensional weight, rounded up by carrier rules.
2) Why does dimensional weight increase cost?
Bulky packages consume vehicle or aircraft space. Dimensional pricing helps carriers charge fairly when volume, not mass, limits capacity.
3) Which divisor should I use?
Use the divisor published for your service level and route. Common metric divisors include 4000, 5000, and 6000. Common imperial divisors include 139 and 166.
4) Does the calculator support multiple items?
Yes. It multiplies both actual and dimensional weight by quantity, then compares totals to pick the billed weight.
5) How does rounding work here?
The calculator rounds chargeable weight up to your chosen increment, such as 0.5 kg or 1 kg. This mirrors typical carrier rounding policies.
6) What fees can I include?
You can include fuel surcharge, handling, remote area fee, insurance on declared value, discount percent, and tax percent for an end-to-end estimate.
7) Is insurance calculated on shipping cost?
This estimate applies insurance as a percent of declared value. Some carriers charge differently, so adjust the percent to match your contract terms.
8) How do I save the results as a PDF?
Use the Download PDF button to open your browser print dialog. Choose “Save as PDF” to store the formatted quote summary.
Volume Shipping Calculator Results
Run a calculation to print a formatted summary.