E-commerce Seller Fee & Profit Calculators
Work out what you really keep from every sale. Each calculator lists every platform fee, then shows your net profit, margin, ROI, break-even price and the price you need for a target margin. Every default rate links to the public page it came from.
Amazon Seller Fee & Profit Calculator (US)
Free Amazon US seller fee calculator. Work out referral fees by category, FBA fees, ads, returns, net profit, margin, ROI, break-even price and the price you need for a target margin.
Etsy Fee & Profit Calculator (US sellers)
Free Etsy fee and profit calculator for US sellers: $0.20 listing fee, 6.5% transaction fee, 3% + $0.25 payment processing, optional Offsite Ads. Get net profit, margin and break-even price.
Taobao Seller Fee & Profit Calculator
Taobao seller profit calculator: 0.6% basic software service fee on confirmed order value, affiliate commission, coupons, platform subsidies, ads, returns, break-even price.
Pinduoduo Seller Fee & Profit Calculator
Pinduoduo seller profit calculator: 0.6% basic technical service fee, category / Billion-Subsidy / live-stream fees as inputs, Duoduo Jinbao commission, ads and refunds.
More free seller tools
Amazon FBA Fee Calculator
Referral fee by category plus your FBA fulfillment fee, ads and returns.
Amazon Referral Fee by Category
Referral fee table by category with tiers and minimums, plus a calculator.
Etsy Profit Calculator
Net profit per Etsy order after listing, transaction, processing and Offsite Ads fees.
Shopify Fee Calculator
Shopify Payments rate by plan, third-party transaction fee and net profit.
PayPal Fee Calculator
PayPal Checkout, Goods and Services, card and Pay Later rates with profit per sale.
eBay Fee Calculator
Enter eBay's final value fee for your category and see net profit per sale.
Break-Even ROAS Calculator
Minimum ROAS and max cost per order before your ads lose money.
ACoS Calculator
ACoS, break-even ACoS, TACoS and max CPC for Amazon ads.
Profit Margin Calculator
Margin vs markup, and the price you need for a target margin.
How it works
Each calculator works per order of one unit. Platform fees are applied to the right base, such as the item price, the item price plus shipping, or the total including sales tax. Minimums, caps and tiers are included. Returns are modelled with a return rate: refunded revenue, the share of each fee the platform credits back, the share of product cost you recover, and extra return costs. Ads can be entered per order or as a share of sales.