Calculator Inputs
All values are planning estimates. Final carrier invoices may differ by contract, lane, duty rules, address corrections, and operational exceptions.
Cost Breakdown Graph
Example Data Table
| Scenario | Service | Zone | Packages | Actual Weight | Billable Weight | Estimated Total |
|---|---|---|---|---|---|---|
| Retail Document Box | Standard | Regional | 1 | 2.40 kg | 2.40 kg | 24.90 |
| Electronics Shipment | Express | National | 2 | 9.00 kg | 12.80 kg | 91.75 |
| Bulk Ecommerce Order | Economy | International | 3 | 15.00 kg | 18.20 kg | 176.30 |
Formula Used
- Actual Weight = weight per package × package count.
- Volumetric Weight = (length × width × height × package count) ÷ dimensional divisor.
- Billable Weight = higher of actual weight and volumetric weight.
- Weight Charge = billable weight × rate per kg × service multiplier × zone multiplier.
- Transport Charge = base fee + weight charge + distance charge.
- Fuel Surcharge = transport charge × fuel surcharge percent.
- Insurance = declared value × insurance percent.
- Subtotal = transport + fuel + insurance + handling + remote + customs + optional delivery fees.
- Discount = subtotal × discount percent.
- Tax = (subtotal − discount) × tax percent.
- Grand Total = subtotal − discount + tax.
How to Use This Calculator
- Enter shipment details, route, service level, and zone type.
- Add package count, actual weight, and parcel dimensions.
- Choose units and confirm the dimensional divisor used by your carrier.
- Enter rate inputs including base fee, distance rate, and rate per billable kilogram.
- Add surcharges, customs, declared value, tax, and any discount.
- Enable Saturday delivery or signature service when needed.
- Press Calculate Shipping to place the result above the form.
- Review the summary table, graph, and export the estimate as CSV or PDF.
Frequently Asked Questions
1. What is billable weight?
Billable weight is the higher value between actual weight and volumetric weight. Carriers use it to recover space and handling costs when a parcel is light but physically large.
2. Why does volumetric weight matter?
Volumetric weight reflects the space a parcel occupies in a truck or aircraft. Large cartons can cost more even when their scale weight is low.
3. What dimensional divisor should I use?
Use the divisor published in your carrier agreement or public tariff. Common divisors vary by region, mode, and service level, so always confirm your current contract terms.
4. Does this calculator include customs duty?
It includes a customs fee estimate field that you enter manually. Actual duty and taxes depend on product classification, origin rules, customs value, and local regulations.
5. How is fuel surcharge calculated here?
The calculator applies fuel surcharge as a percentage of transport charge. That mirrors many carrier practices, though exact surcharge rules may differ across contracts and services.
6. Can I use this for ecommerce pricing?
Yes. It helps estimate landed shipping cost, compare service options, and model margin impact before publishing checkout prices or approving negotiated shipping rates.
7. Are the export files carrier ready?
The CSV and PDF exports are estimate summaries for planning and review. They are not shipping labels, customs invoices, or carrier manifest files.
8. Why might carrier invoices differ later?
Final invoices can change due to address corrections, reweighs, size audits, duty adjustments, remote area rules, seasonal surcharges, and contract-specific minimum charges.