What will you actually keep from that sale?
Free fee and profit calculators for Amazon, eBay, Etsy, Mercari, Poshmark, Depop, Whatnot, Shopify and Gumroad. Every fee figure links to the platform's own fee page.
Fees last checked 2026-10-22
Calculators by where you sell
- MarketplacesAmazon, eBay, Etsy, Mercari, Poshmark, Depop and Whatnot: fees and profit per sale.
- Your own storeShopify and Gumroad: payment fees, plan costs and what you keep.
- CompareThe same sale across marketplaces, side by side.
All calculators
How the fees work here
Each fee field starts at the figure on the platform's official fee page and says when we checked it. Fees change, so every figure is editable, and anything we couldn't confirm is marked UNVERIFIED. Results are rough estimates, not a guarantee, not financial advice. How we calculate · Sources