About FeeCalc
FeeCalc shows what a marketplace or payment processor keeps from a sale, so you know your profit before you list. It is built for people who decide in seconds whether a flip is worth it, often on a phone in the aisle of a thrift store.
Fee calculators are only useful when the rates are right. Every calculator here shows the date its rates were last checked and links to the page they came from, and the site refuses to build if a rate file has not been re-checked for 45 days.
Who it is for
- Resellers listing on two to four platforms who need a fast answer on profit.
- Etsy makers pricing handmade goods.
- Small businesses working out what a payment costs them.
What you will find here
- Marketplace fees — eBay, Etsy, Amazon, Depop, Poshmark, Mercari and Vinted: what each one keeps from a sale.
- Payment fees — PayPal, Stripe, Square, Shopify Payments and Venmo: what arrives after the fee.
- Pricing — Set a price: discounts, margin and markup.
- Compare platforms — One sale, six marketplaces, side by side.
How the tools work
Every tool runs in your browser. What you type stays on your device; see how we calculate for the formulas and data behind the results and the editorial policy for how pages are written and updated.
Part of a family of specialist sites
FeeCalc covers one topic on purpose. Other topics live on sister sites that follow the same rules:
- BMI360 — bmi and body-composition calculators
- CalcWorld — math, statistics and science calculators
- RandomVal — randomizers, pickers, wheels and name generators
- Time To Celebrate — countdowns and date calculators
- tools.best — text, developer and everyday utilities
- UnitCheck — unit conversions