Shipping Cost Calculator

Estimate a shipment's cost from its weight, a per-kg rate, and a base fee.

Calculate

Enter your values below.

Result

Estimated shipping cost
0

Formula used

Cost = Base fee + (Weight × Rate per kg)

Example: 3 kg at $4.50/kg plus a $5 base fee → cost = $18.50.

How to use this calculator

  1. Enter Package weight (kg), Rate per kg, Base handling fee.
  2. Press Calculate to see your result instantly.

Frequently asked questions

Where do I find the rate per kg?

Check your carrier's published rate card for your shipping zone and service level.

What is the base fee for?

Many carriers charge a flat handling or pickup fee on top of the weight-based rate.

Does this account for dimensional (volumetric) weight?

No — some carriers charge based on package size instead of actual weight if the package is large but light; check whichever is greater for your carrier.

Can I use pounds instead of kilograms?

Yes, as long as your rate per unit matches (e.g. rate per pound).