How to use this Marketplace Fee Calculator
Enter your sale price, platform fees, payment fees, shipping, and product costs. The result estimates the unit economics of one order or transaction.
Formula
Different marketplaces charge fees on different bases. Some apply fees to item price only, while others include shipping and taxes. Use this as a fast planning estimate.
FAQ
What does this calculator estimate?
Estimate marketplace fees, payment processing costs, shipping, and net profit from a sale.
What formula does it use?
Net Profit = Sale Revenue + Shipping Charged − Marketplace Fees − Payment Fees − Product Cost − Shipping Cost − Other Costs
Should I use this for exact tax or accounting?
No. This is a planning calculator. Marketplace rules, tax treatment, refunds, and category-specific fees can change your actual payout.
Why does profit differ from my platform payout?
Payouts often exclude product cost, inbound shipping, packaging, ads, returns, chargebacks, and other operating costs. This calculator estimates unit economics, not a full accounting statement.