Guide

KENP page count (KENPC) explained

Your book's KENP page count sets what one full Kindle Unlimited read earns. Here's how Amazon works it out, what it means in words, and how to use it.

By Michael Cortez, PPC strategist · Updated November 8, 2026

What KENPC is

KENPC is your ebook's length in Kindle Edition Normalized Pages. Amazon calculates it from your uploaded file using standard settings (font, line height, spacing), so a page means the same thing for every book and every reader's device. A full Kindle Unlimited read pays KENPC × that month's rate.

Roughly how many words

Amazon doesn't publish a words-per-page figure. For plain prose, authors commonly report roughly 170 to 200 words per KENP page. At that rate, a 90,000-word novel lands somewhere around 450 to 530 KENP pages. Dialogue-heavy books with short paragraphs, images and tables can come out longer than the word count suggests.

What a full read is worth

KENPC	Full read at September 2026 rate	Roughly (words)
200	$1.07	34k to 40k
300	$1.61	51k to 60k
400	$2.15	68k to 80k
500	$2.68	85k to 100k
700	$3.76	119k to 140k
1000	$5.37	170k to 200k

The 3,000-page cap

KDP pays for up to 3,000 pages per customer per book. That matters for big box sets: a 4,000-page omnibus read cover to cover still pays 3,000 pages. Splitting a long series into books that each stay under the cap pays more per complete read.

Using KENPC for ads

KENPC is one of the two numbers (with the KENP rate) that set what a Kindle Unlimited reader is worth, and so what you can pay for a click. Put yours into the KENP calculator or the break-even ACoS calculator. New to the terms? Start with what KENP is.

Run your own report through the Kindle Author Ads Analyzer

Free, runs in your browser, no signup. See which terms to negate, which bids to move and which keywords pay across the series.

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Questions

How many words are in a KENP page?

Amazon doesn't publish a figure. Authors comparing their manuscripts with KENPC commonly report somewhere around 170 to 200 words per KENP page for plain prose. Images, tables and short paragraphs change it, so check your own book's KENPC.

Where do I find my KENPC?

In your KDP Bookshelf: open the ellipsis menu next to the ebook and choose Promote and Advertise. The KENPC appears under the KDP Select section once the book is enrolled.

Is there a maximum KENP payout per book?

KDP pays for up to 3,000 pages per customer per book. Very long books and box sets can hit that cap.

Can I increase my KENPC?

Only by changing the book. KENPC is calculated from the content and formatting of the file you upload, so adding content changes it. Padding or formatting tricks to inflate it break KDP's rules and risk the account.