Selling Tools

Calculate Amazon FBA profit, profit margin, ROI, and total Amazon fees with this free Amazon FBA Calculator.

Enter your product dimensions and weight — estimate your FBA fulfillment fee and size tier

Calculate gross profit margin, net margin, and markup — and understand the difference between them

Estimate the units and revenue needed to break even — before you source or launch

Enter your costs and target profit margin — estimate the price you should charge

Calculate markup percentage, convert markup to margin, and find the right selling price from cost

Add every cost from factory to your warehouse door — know your true cost per unit before you place the order

Estimate domestic shipping costs by weight, dimensions, and zone — so you never undercharge on shipping again

Enter your eBay sale price and costs — estimate fees and real take-home profit

Enter your Etsy sale price and costs — see every Etsy fee and your real take-home profit