Free Ecommerce Calculators

Free pricing, profit and marketplace fee calculators for ecommerce sellers and small businesses. Choose a calculator below to plan your prices, understand your margins and estimate what you actually keep from each sale.

Which calculator should I use?

Target a margin

Work backwards from the margin you want.

Selling Price Calculator

Price a product

Build a price from your actual costs.

Product Pricing Calculator

Check your profit

Test how discounts or marketplace fees affect what you keep.