KENP
Kindle Unlimited pages read — how many, from which marketplaces, how many your ads paid for, and what a page is worth.
KENP is Kindle Edition Normalized Pages — the pages Kindle Unlimited readers actually read. KU pays on pages, not copies, so for a KU-heavy author this page is where most of the income is born.
Everything here is a page count: no currency conversion, no tax. The money side lives in Net profit and on the dashboard.
What KENP is
KU pays on pages read, not on borrows — a book read cover to cover earns far more than one abandoned on page 3.
Two things follow:
- KENP is eBook-only. Paperback and hardcover have no KENP at all.
- "Normalized" is literal. Amazon normalizes page counts across devices, so a page means the same thing on a phone as on a Paperwhite. That is also why a book's KENPC (its normalized length) is not its printed page count.
The cards
| Card | Meaning |
|---|---|
| Pages read | Total KENP in the range |
| Books read | Titles with at least one page read |
| Marketplaces | Stores where you were read |
| Days with reads | How many days had activity |
Where the numbers come from
Straight from KDP's own KENP Read report, synced by the browser extension using your KDP session — the same pipeline that imports your royalties. Pages are recorded per day, per marketplace and per title, which is what lets every filter and breakdown on this page work.
Ad-generated pages
With Amazon Ads connected, the page splits your total in two, using Amazon's 14-day attribution window on Sponsored Products ebook campaigns:
Organic = Total pages − Ad-generatedAd-generated is what Amazon attributed to your campaigns; organic is everything else, capped so it can never go negative. It is the same idea as the organic/paid split on Orders, applied to pages instead of units.
That split is the only honest way to judge ads on a KU title: a campaign can look terrible on sales and be excellent once pages read are counted.
Two caveats worth holding on to: the ad figures are Amazon's estimates, and they are a subset of your total pages read — never a separate pile to add on top.
KU ad economics
When ads are connected you also get the money view for the ad-driven slice:
| Figure | What it is |
|---|---|
| KU borrows (ads) | Borrows your ads generated that read enough to earn a royalty |
| KU royalty | What those pages earned, estimated |
| KENP-ACOS | Ad spend ÷ ad-generated KU royalty |
| Cost per 1,000 pages | What it costs you to buy a thousand pages read |
Displayed in the currency you pick at the top of the page.
Series read-through sits alongside them: of the ad-generated pages, those read on other books — the rest of a series pulled along by one ad. Amazon measures this itself and we read it with the rest of your ad data, so there is nothing to enable.
It stays at zero when your campaigns generate no Kindle Unlimited reading at all (print-only advertising, or books not enrolled in KU) — in that case every KU figure on this page is zero too, which is the honest answer rather than a failure. The series-level view of the same idea lives on Series.
Where the money is
This page counts pages. The KU royalties themselves are part of your royalties everywhere else in the app — the dashboard, Books, Marketplaces. They are not a separate income stream you have to add up yourself.
Timing
Two different delays, often confused:
- The pages can still move for a recent period: KDP finalizes them as Amazon confirms the reads.
- The rate — how much a page is worth — is only fixed by Amazon in the middle of the following month. So recent KU income is an estimate until then.
On long date ranges the chart switches to a monthly view, like the other reports.
Showing or hiding the page
Settings → Preferences → KENP section controls whether it appears in the sidebar: always, never, or automatically when you have KU data. The page stays reachable by link either way.