KDP Book Publishing Royalty Calculator & Tracker

Calculate your Amazon Kindle Direct Publishing royalties. Track ebook, paperback, and hardcover earnings factoring in printing and delivery fees.

Mathematical Audit

KDP Royalty Calculation Formulas

Amazon KDP royalties depend on the book format, list price, and printing or delivery specifications.

eBook 70% Royalty = (List Price × 0.70) - (File Size in MB × $0.15)
eBook 35% Royalty = List Price × 0.35
Paperback/Hardcover Royalty = (List Price × Royalty Rate) - Printing Cost

Paperback and Hardcover royalty rates are typically 60% for standard Amazon sales and 40% for Expanded Distribution. Printing costs vary based on page count, ink type (B&W or Color), and hardcover format.

Operational Guide

How to Calculate Your KDP Royalties

1

Choose Book Format

Select Ebook, Paperback, or Hardcover to load format-specific parameters.

2

Enter List Price

Input your desired customer price in your chosen currency.

3

Configure File size or Page count

Input file size in MB (for eBook delivery costs) or page count and ink type (for physical books).

4

View Net Royalty

Review the calculated printing costs, delivery fees, net royalty per sale, and profit margins.

Real-World Scenario Example

"An author sells a B&W paperback with 200 pages on Amazon US for $14.99."

Inputs

format:paperback
listPrice:14.99
pageCount:200
inkType:black-and-white
expandedDistribution:false

Result

$5.74 net royalty per paperback sale ($8.99 gross royalty minus $3.25 printing costs).

Important Disclaimer

Royalty calculations are based on Amazon standard rates and delivery fee coefficients. Actual payouts may vary by marketplace tax withholding, currency fluctuations, and localized VAT fees.