Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Profit Margin Calculator

Find your true net profit margin after accounting for cost of goods, fixed costs per unit, and taxes. Use it when pricing products or evaluating whether a SKU is actually profitable.

Cost of Goods Sold ($)

Selling Price ($)

Fixed Costs per Unit ($)

Tax Rate (%)

Fill in the required fields to see your result.

Ecommerce

Shipping Cost Calculator

Estimate a baseline shipping cost from package weight, shipping distance, and a per-unit rate using the simplest multiplicative model. Use it for quick directional estimates or comparing different rate structures before consulting real carrier pricing.

Package Weight (kg)

Shipping Distance (km)

Rate per kg/km ($)

Fill in the required fields to see your result.

Key differences

	Profit Margin Calculator	Shipping Cost Calculator
Category	Ecommerce	Ecommerce
Inputs required	4	3
Result	Net Profit Margin (%)	Total Shipping Cost ($)
What it does	Find your true net profit margin after accounting for cost of goods, fixed costs per unit, and taxes. Use it when pricing products or evaluating whether a SKU is actually profitable.	Estimate a baseline shipping cost from package weight, shipping distance, and a per-unit rate using the simplest multiplicative model. Use it for quick directional estimates or comparing different rate structures before consulting real carrier pricing.