Kindle Unlimited KENP earnings calculator: what could your page reads earn?

Estimate what one month's Kindle Unlimited page reads could earn for a Kindle eBook enrolled in KDP Select. Enter the credited KENP Read total for one title and marketplace, then a rate per page in its matching currency. The calculation is KENP Read × the rate you enter per KENP = estimated royalty.

Use a rate for the selected month and marketplace. If you reuse an earlier rate or choose one to test, mark it as a planning assumption. The calculator rounds the result for display. It cannot look up or verify a rate or confirm a payment.

The KDP fund month you want to estimate.
Use the same KDP marketplace as your reads and rate.
Enter this title's aggregate credited pages from KDP Reports, not its KENPC or print-page count.
Enter the currency that matches this marketplace's rate. No conversion is applied.
KDP rates change by month and marketplace. The rate stays blank until you enter it.
Rate basis Required
If you use a rate from another month, mark it as a planning assumption.

Enter KENP Read and a rate to estimate earnings. If you do not have that month's KDP rate, enter a rate you want to test and choose My planning assumption. This tool cannot look up or verify rates.

How to use the estimate

  1. In KDP Reports, find KENP Read for one title, earnings month, and marketplace. Enter the credited monthly total, using plain digits such as 60000 rather than 60,000. Use the report's page-read total, not the book's KENPC length or print-page count.
  2. Enter a per-KENP rate and its matching currency code, such as USD. KDP rates change by month and marketplace. Choose Rate I entered from KDP for this month only when you have a KDP rate for the selected month and marketplace. If you reuse another month's rate or choose one to test, select My planning assumption. The calculator cannot verify the rate or convert currencies.
  3. Read the estimated amount with the calculation, month, marketplace, and rate basis shown below it. A missing or invalid rate produces no amount; 0 reported pages with a valid rate produces a zero estimate. If a field has an error, correct that value and estimate again.

How the calculation works

The calculator multiplies the KENP Read total by the full rate you enter for each page. It rounds the final product once to the selected currency's usual display unit, such as cents for USD or whole units for JPY. The result is based on your inputs, not a KDP rate quote or a confirmed payment.

A hypothetical USD estimate

If you enter 60000 KENP Read and an assumed rate of 0.00458 USD per KENP, the calculation is 60,000 × 0.00458 USD/KENP = 274.80 USD. The rate is for illustration only. It is not a current or verified KDP rate.

A positive USD amount that would round to zero appears as Less than 0.01 USD. For example, one page at the hypothetical rate above has that display. With a valid rate and zero KENP Read, the estimate is 0.00 USD. A blank rate means the amount is unknown, not zero.

What KENP Read and the rate mean

KDP assigns a Kindle eBook a normalized page count called KENPC. KENP Read is the credited number of those pages customers read, reported by title and marketplace. KDP pays for eligible pages a customer reads for the first time; rereading the same pages does not earn another page-read royalty. See KDP's Kindle Unlimited royalty guidance.

A KENP rate is the amount paid per credited page. KDP calculates a marketplace's monthly rate from its share of the KDP Select Global Fund and total KENP read there, so the rate can change by month and marketplace. KDP's Royalties Estimator guidance describes rates and planning estimates. The form's Rate I entered from KDP for this month choice records what you say about your source; it does not authenticate the rate. A rate borrowed from another month is a planning assumption for the month you selected.

Estimate versus final royalties

For a past month, check KDP's Prior Months' Royalties report for the amount your title earned from Kindle Unlimited. KENP totals can change until they are finalized near the 15th of the following month. A planning rate cannot establish the final amount, and this tool does not predict future reads.

The estimate does not include currency conversion, taxes, KDP Select bonuses, or ordinary eBook sales. For eBook sale or print royalty estimates, use the KDP royalty calculator.