The KDP Royalty Calculator helps authors and self-publishers estimate their earnings from Amazon Kindle Direct Publishing (KDP). Simply enter your book details to calculate estimated royalties for eBooks, paperbacks, hardcovers, or Kindle Unlimited. Whether you're pricing a new book or comparing royalty options, this tool helps you make smarter publishing decisions and maximize your potential profits.
Calculate your exact Amazon KDP royalty per unit, monthly earnings, and annual projection — accurate to current 70% / 35% tier rules.
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Talk to The Ebook ExpertsOur engine processes multiple Amazon KDP variables to give you precise, real-time earning estimates.
The retail price you set for your eBook or physical book.
Determines currency, local taxes, and region-specific rates.
Choose between Amazon's standard 35% or 70% royalty options.
Amazon's file-size-based fee deducted from 70% eBook royalties.
Fixed and per-page costs for paperback and hardcover editions.
Projected number of copies sold to calculate total earnings.
Follow these simple steps to calculate your royalties
Choose between eBook, paperback, hardcover, or Kindle Unlimited
Select your Amazon marketplace (US, UK, CA, etc.)
Input your book's selling price
Choose between 35% or 70% royalty rate
Enter delivery or printing costs if applicable
Get instant royalty calculations and projections
All calculations update in real-time as you enter values
Royalty before delivery
$9.99 × 70% = $6.993
Subtract delivery cost
$6.993 − $0.25 = $6.74 per sale
Total royalty
$6.74 × 500 = $3,370 estimated royalty
Discover how our calculator can transform your publishing strategy
Estimate publishing income before launching your book
Compare different book prices to find the sweet spot
Test multiple royalty scenarios quickly
Plan profitable pricing strategies
Estimate Kindle Unlimited earnings
Calculate paperback printing profitability
Avoid manual calculation errors
Save time during book publishing
Improve revenue forecasting
Make data-driven publishing decisions with confidence
This calculator is useful for:
Instant results as you input values
eBook, paperback, hardcover support
Support for all Amazon regions
A KDP Royalty Calculator estimates how much money an author earns from each Amazon book sale after applicable royalty rates and costs.
The calculator provides close estimates using Amazon's published royalty structure. Actual earnings may vary depending on marketplace, taxes, and monthly Kindle Unlimited payouts.
Amazon calculates royalties using the selected royalty percentage minus applicable delivery or printing costs.
Amazon generally offers 35% and 70% royalty options, depending on pricing, territories, and eligibility.
Yes. It can estimate Kindle Unlimited royalties using estimated KENP page-read rates.
Yes. Enter your printing cost and selling price to estimate paperback earnings.
Yes. Hardcover books follow a similar royalty calculation using printing costs.
Yes. Printing costs are deducted from paperback and hardcover royalties.
Factors include : List price, Royalty percentage, Delivery fees, Printing costs, Marketplace, Currency conversion, Kindle Unlimited page reads
Yes. The calculator is completely free to use.
The best option depends on your book price, delivery costs, and eligibility requirements. Comparing both scenarios helps identify the most profitable choice.
The best option depends on your book price, delivery costs, and eligibility requirements. Comparing both scenarios helps identify the most profitable choice.
Yes. Run separate calculations for each title to compare potential earnings.
The KENP payout rate changes monthly because it depends on Amazon's Global Fund and the total number of pages read across the platform.
Yes. Your list price directly impacts the royalty amount, although higher prices may also influence sales volume.
Estimating royalties helps you choose a competitive price, forecast revenue, and avoid pricing mistakes before your book goes live.
Publishing successfully isn't just about writing a great book—it's also about pricing it wisely. Our KDP Royalty Calculator gives authors a fast and reliable way to estimate Amazon publishing income before hitting the publish button.
Whether you're using it as an Amazon KDP royalty calculator, Kindle royalty calculator, KDP royalties estimator, or Amazon self publishing royalties calculator, it provides valuable insights to support smarter publishing decisions.
Need expert help beyond royalty estimates? We offer professional book writing, editing, formatting, cover design, Kindle publishing, marketing, and Amazon optimization services to help authors publish with confidence and maximize long-term success.