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Free Book Royalty Calculator (+ Guide)

A book royalty calculator that shows what you earn per copy at every store, from each store's own rules, not 1 flat rate.

Navid Moazzezby Navid Moazzez·Updated 30 Sep 2026·4 min read·

See what you earn per copy at every store, from each store's own rules.

Try an example:
1

Your book

kdpeBook
amazonPrint
2

What you earn per copy

Type a price to see your royalty.

What you type stays in this browser. Each store's rules come from its own pages, read September 26, 2026.

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Paste the code into any page: WordPress, Webflow, Squarespace, Ghost or plain HTML. It's free with the credit under it, which links back to navid.me.

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