Can You See How Many People Finish Reading Your Ebook?

Quick Answer: Only through Kindle Unlimited. If your ebook is enrolled in KDP Select, Amazon tracks how many pages subscribers read (KENP data). Divide total page reads by your book's total KENP page count to estimate completion rate. For ebooks sold through direct purchase (not KU), no major platform provides completion data. You can gauge engagement indirectly through reviews, email sign-up rates from back matter links, and reader surveys.

This is one of the most common analytics questions from ebook authors, and the answer is frustrating: for most sales channels, you simply can't see whether someone finished reading your book.

What KENP Data Tells You

Kindle Unlimited pays per page read, so Amazon tracks exactly how many pages each subscriber reads. You see this data as aggregate KENP totals in your KDP dashboard, not as individual reader behavior.

To estimate read-through rate: divide your monthly KENP reads by (number of borrows multiplied by total KENP pages). If your book is 300 KENP pages, had 20 borrows last month, and generated 4,500 KENP reads, the average reader got through 75% of the book (4,500 divided by 6,000). That's a healthy read-through.

Above 70%: Readers are finishing or nearly finishing the book. The content is holding their attention.

50 to 70%: Some drop-off is happening. This is common and not necessarily alarming, but it suggests the second half may not be as compelling as the first.

Below 50%: Significant drop-off. Readers are losing interest before the halfway point. Look at pacing, content relevance, and whether the book delivers on the promise set up in the introduction and description.

For Non-KU Sales

No completion data is available from Amazon for directly purchased ebooks, or from Apple Books, Kobo, or Google Play. The platforms don't share reading behavior data with authors.

Indirect signals that readers finished: They leave a detailed review that references the ending or later chapters. They sign up through the back matter email link (which they'd only see if they reached the end). They message you about specific content from the second half. They buy the next book in the series.

Bottom Line

If you want read-through data, KDP Select (Kindle Unlimited) is the only mainstream channel that provides it. For non-KU sales, use indirect signals: reviews, back matter sign-up rates, and series continuation rates. For more on reader behavior tracking, see Reader Analytics and Behavior Insights.

Q: Does Amazon tell you where readers stop reading? A: No. KENP data is aggregate page counts, not individual drop-off points. You can estimate overall read-through rates but cannot see which specific page or chapter readers abandon the book at.

Q: Do Apple Books or Kobo provide reading analytics? A: Neither platform currently shares reading behavior data with self-published authors. They provide sales and download data only.