E-commerce profit calculator
Model product costs, shipping, packaging, marketplace commissions, advertising spend and returns to estimate net profit, break-even selling price and monthly earnings.
Product scenario workbench
Compare up to six products. All calculations stay on this device.
About this tool
Understand your unit economics
Set commissions and advertising cost per order to your actual figures. The model treats refunded orders conservatively: their sale is refunded but purchase and fulfillment costs remain. Break-even price is calculated from the expected contribution after returns and percentage fees.
No account or database. Your entries stay in this tab; exported reports are saved only when you choose to download.
Assumptions: refunded orders produce no revenue; product, delivery, packaging, fixed platform fee and ads remain payable. Percentage platform fees are refunded. Return handling and recovered value apply only to refunded orders. Shared fixed costs are apportioned by expected order count. ROAS uses expected revenue divided by advertising cost; not a platform-reported metric. No taxes, exchange-rate conversion or automatic fee updates.
Edit the assumptions for your own business.