MakerCalc
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About MakerCalc

MakerCalc exists to answer five questions for makers, quickly: what did this product actually cost me, how much will the marketplace take, how much profit will I actually make, what price do I need to charge, and how does that compare with selling somewhere else. It’s free, needs no account, and your figures stay in your browser — nothing you type is sent to our servers.

Fee verification status

Fee rates are checked against each marketplace’s official documentation. Current status:

Calculator disclaimer

MakerCalc provides estimates based on the information entered and the latest fee information we have verified. Marketplace fees, taxes and seller-specific charges can vary — category rates, promotions, subscriptions and your account status all affect what you’re charged. MakerCalc is not accounting or tax software and doesn’t calculate income tax, VAT returns or National Insurance. Always confirm important pricing decisions against your marketplace account and official documentation.

Contact

Spotted a fee that doesn’t match your statement, or have a question or suggestion? Send us a message — real seller statements are the best accuracy check there is, and every report gets looked at.