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KENP / Kindle Unlimited Calculator

Kindle Unlimited pays per page read (KENP). Estimate your book’s KENPC from word count, then project earnings per full read-through and per month. The per-page rate changes monthly — edit it to the latest figure.

Recent rates: ~$0.0040-0.0050. Check your KDP dashboard.
Most KU borrows are not read cover to cover.
—
est. KENPC pages
—
per 100% read
—
est. monthly KU income

KENPC ≈ word count ÷ 187 (Amazon’s normalized count varies with formatting; your real KENPC is on your book’s KDP page).

How to estimate Kindle Unlimited (KENP) earnings

01
Enter your word count
The calculator estimates your KENPC (Kindle Edition Normalized Page Count) as roughly word count / 187.
02
Set the current KENP rate
Amazon publishes the per-page rate monthly; recent rates run $0.0040-$0.0050. Your exact rate appears in your KDP reports.
03
Estimate reads and read-through
Most borrows are not finished. Enter monthly full-read equivalents and an average read-through percentage to project income.

Frequently Asked Questions

What is KENP and how does Kindle Unlimited pay?

KENP is Kindle Edition Normalized Page Count — a standardized page measure Amazon assigns to every KU book. You earn the monthly per-page rate for every KENP page a subscriber reads, funded from the KDP Select Global Fund.

How much is one KENP page read worth?

The rate changes monthly and by marketplace; in recent years the US rate has hovered between $0.004 and $0.005 per page. A complete read of an 80,000-word novel (~428 KENPC) earns roughly $1.70-$2.15.

How is KENPC calculated from word count?

A useful rule of thumb is KENPC = word count / 187. Your official KENPC is shown on your book's KDP Promote and Advertise page and varies with formatting, images and front matter.

Is Kindle Unlimited worth it for authors?

KU pays less per full read than a $2.99 sale ($1.70-2.15 vs ~$2.05), but borrows are lower-friction than purchases and page reads also move your sales rank. Wide distribution vs KU exclusivity is the real trade-off, since KDP Select requires ebook exclusivity.

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