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Know what you keep, before you sell.
Every marketplace quotes its fee as a percentage and stops there. These calculators go the rest of the way — the per-order fees, the sales tax counted in the base, the shipping you actually paid — and show you the one number that matters.
The calculators
- eBay Fee CalculatorWhat you keep after eBay's selling fees
- eBay Fee Calculator UKWhat you keep on eBay.co.uk — and why a UK private seller pays nothing
- PayPal Fee CalculatorWhat you actually receive after PayPal takes its cut
- Stripe Fee CalculatorWhat lands in your account after Stripe's processing fees
- Etsy Fee CalculatorWhat you keep after Etsy's listing, transaction and payment fees
- Square Fee CalculatorWhat you keep after Square's processing fees
- Amazon Seller Fee CalculatorWhat you keep after Amazon's referral fee
- Reverb Fee CalculatorWhat you keep after Reverb's selling fees
How the numbers get here
Every figure on this site comes from its publisher's official document, never from an aggregator. The facts themselves are not owned by anyone; the way an aggregator compiles them is.
Each page names the documents it draws from — their name, publisher, edition, and a link — directly under the result, so every number can be checked at its source.
This site informs and calculates. It sells nothing, asks for no account, collects no personal data, and always links to the official document rather than standing in for it.
Full method — 11 documents named in full.