KDP printing cost is not one universal per-page rate. It changes with the marketplace, ink choice, trim category, and page count. On Amazon.com, a 300-page black-ink paperback at a regular trim size currently costs $4.60 per copy: a $1.00 fixed charge plus $0.012 for each page.
Use the KDP paperback calculator when you want a fast estimate from your own book settings. Use this guide when you want to understand the numbers behind the result.
Rates checked July 9, 2026. Amazon can revise printing costs. Confirm the final figure shown in your KDP title setup or Amazon’s official calculator before setting a launch price.
KDP printing cost formula
For books with a per-page charge, KDP uses:
fixed cost + (page count × per-page cost) = printing cost
Amazon.com divides paperbacks into regular and large trim sizes. A trim is treated as large when it is more than 6.12 inches wide or more than 9 inches tall. That distinction matters: a 6 × 9 book is regular, while an 8.5 × 11 workbook is large.
Bleed and matte-versus-glossy cover finish do not change the printing-cost formula. Ink, trim category, page count, paper, and the marketplace where the customer orders do.
Black-ink paperback rates on Amazon.com
For cream or white paper, Amazon.com currently uses these rates:
| Book specification | Regular trim | Large trim |
|---|---|---|
| 24–110 pages | $2.30 fixed | $2.84 fixed |
| More than 110 pages | $1.00 + $0.012/page | $1.00 + $0.017/page |
The short-book tier is easy to miss. A 60-page regular-trim paperback is not $1.72; it receives the $2.30 fixed cost. Once the book is over 110 pages, the per-page formula applies.
Black-ink cost by page count
| Pages | Regular trim | Large trim |
|---|---|---|
| 100 | $2.30 | $2.84 |
| 150 | $2.80 | $3.55 |
| 200 | $3.40 | $4.40 |
| 250 | $4.00 | $5.25 |
| 300 | $4.60 | $6.10 |
| 350 | $5.20 | $6.95 |
| 400 | $5.80 | $7.80 |
| 500 | $7.00 | $9.50 |
| 600 | $8.20 | $11.20 |
These are Amazon.com estimates before tax considerations. Other Amazon marketplaces use different currencies, fixed charges, and per-page rates.
Standard- and premium-color rates
Standard color and premium color are separate products. They have different page-count ranges and very different economics.
Standard color
Standard-color paperbacks currently support 72–600 pages on Amazon.com:
| Trim category | Formula |
|---|---|
| Regular | $1.00 + $0.0255/page |
| Large | $1.00 + $0.0402/page |
A 150-page regular-trim standard-color book is therefore about $4.83 to print. The same page count at a large trim is about $7.03.
Premium color
Premium color has a fixed short-book tier, then a higher per-page rate:
| Book specification | Regular trim | Large trim |
|---|---|---|
| 24–40 pages | $3.60 fixed | $4.20 fixed |
| 42–828 pages | $1.00 + $0.065/page | $1.00 + $0.080/page |
A 200-page regular-trim premium-color paperback is about $14.00 to print. At a large trim, it is about $17.00. That difference is why a workbook with occasional charts may be commercially viable in standard color while a photo-heavy premium-color edition needs a much higher list price.
KDP paperback royalty in 2026
For Amazon.com standard distribution, the estimated royalty is:
(royalty rate × tax-exclusive list price) − printing cost
The current Amazon.com breakpoint is important:
- At $9.99 and above, the standard-distribution royalty rate is 60%.
- At $9.98 and below, it is 50%.
- Expanded Distribution uses a 40% royalty rate before printing cost.
For a 300-page, regular-trim, black-ink paperback with a $4.60 printing cost:
| List price | Rate | Estimated royalty |
|---|---|---|
| $9.98 | 50% | $0.39 |
| $9.99 | 60% | $1.39 |
| $12.99 | 60% | $3.19 |
| $14.99 | 60% | $4.39 |
| $16.99 | 60% | $5.59 |
This is a planning model, not a payout promise. KDP rounds monetary values, marketplace rules vary, and taxes can affect the price used in a territory.
Why the final formatted page count matters
Printing cost is based on the uploaded interior’s production page count, not the manuscript’s word count. Two 80,000-word books can finish at very different lengths because of:
- trim size and usable text area;
- font metrics, point size, and line spacing;
- chapter-opening depth and blank-page policy;
- illustrations, tables, footnotes, and section breaks;
- front matter and back matter;
- widow, orphan, and short-line handling.
That is why a word-count estimate is useful early and inadequate late. Once the interior is composed, rerun the calculation using the actual PDF page count.
Cambric is built for that handoff: format the print interior locally, export the PDF, and use the resulting page count in the KDP calculator. You are buying a repeatable interior workflow—not a promise that a rough manuscript estimate will equal the number KDP sees.
How to lower printing cost without making the book look cheap
Reducing page count can improve margin, but squeezing a book until it is unpleasant to read is a false economy. Use this order of operations:
- Choose the trim for the reader and category. Do not select a large trim solely because it fits more words; large trims also carry higher print rates.
- Set a readable type system. Compare typefaces at their actual apparent size rather than assuming every 11-point font occupies the same space.
- Tune the whole page. Margins, leading, paragraph treatment, and chapter starts should work together.
- Remove accidental pages. Empty paragraphs, forced breaks, oversized heading spacing, and inconsistent section breaks create cost without improving design.
- Proof the physical result. A cheaper PDF is not a win if the printed book feels crowded or amateur.
For typography decisions, use the book font explorer and read the book font-size guide. For trim decisions, start with the trim-size hub.
Minimum list price
KDP calculates a minimum list price so the applicable royalty share covers printing. In simplified form, it is printing cost divided by the applicable 50% or 60% rate. The circular-looking part is that the royalty tier itself depends on list price.
Do not force a price from a hand calculation if KDP displays a different minimum. The title-setup screen is authoritative for the exact marketplace, format, and options you selected.
A practical pricing workflow
Before launch:
- Finish the print interior and record its page count.
- Select the exact marketplace, ink, paper, and trim in KDP.
- Run at least three list-price scenarios in the free calculator.
- Compare Amazon-standard and Expanded Distribution economics separately.
- Leave room for retailer discounts, advertising cost, returns elsewhere in your distribution strategy, and future price changes.
- Confirm the displayed cost and minimum price inside KDP before publishing.