Service information





The KENP Calculator is a free online service that helps you calculate the royalties you earn from your KDP Select books in Kindle Unlimited. Simply input the number of KENP pages in your book and get an estimate of your earnings. Accessible through the website.



  • The KENP Calculator lets you calculate your royalties for Kindle Unlimited books based on KENP pages.
  • It also allows you to track royalty rates for KENP each month.

Use cases

  • If you're an author enrolled in Kindle Unlimited, you can use it to understand how much you're making per book.
  • It's also handy for authors in the KDP Select program who want to get an idea of their potential earnings.

Perfect for

  • The main users of the KENP Calculator are authors, especially those enrolled in Kindle Unlimited or the KDP Select program.
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