2026-07-14 · all guides

Cream vs White Paper on KDP: Which Should You Choose?

The two options and what they cost

KDP offers two paper stocks for black-and-white interiors: white and cream. They print for exactly the same price; the black-and-white cost formula, a flat 2.30 dollars under 110 pages or 0.85 dollars plus 1.2 cents per page above, applies identically to both.

Cream is only available for black-and-white books. If your interior prints in color, you get white paper, and the decision disappears.

Because cost is off the table, the choice comes down to three real factors: reading comfort, genre convention, and the physical thickness of the stock.

If you have never compared the two stocks directly, pull a mass-market novel and a technical manual off your shelf. The warm, soft-toned pages of the novel are the cream convention; the bright, neutral pages of the manual are the white convention. KDP stocks behave the same way.

Reading feel and genre convention

Cream paper has lower contrast against black ink than bright white does, which many readers find easier on the eyes over long sessions. This is why traditional publishers have used cream and off-white stocks for novels for decades.

The conventions are consistent: fiction, memoir, and narrative nonfiction typically use cream; technical books, workbooks, manuals, and anything with screenshots, tables, or diagrams typically use white, because white renders grayscale images with truer contrast.

If you are unsure, follow the shelf. Pull a few traditionally published books in your category and look at the page edges. Matching the convention makes your book feel professionally made in a way most buyers register without being able to name it.

The mechanical difference: cream is thicker

Cream stock is measurably thicker than white. KDP spine width is page count times 0.002252 inches on white paper and 0.0025 inches on cream, about 11 percent more per page.

On a 300-page book, that is a spine of 0.6756 inches on white versus 0.75 inches on cream, a difference of about a fifth of an inch of shelf presence for free. Short books sometimes choose cream partly for this reason: a thicker spine looks more substantial and gives spine text more room, which matters near the roughly 100-page threshold where spine text becomes viable at all.

The same fact has a sharp edge: your wraparound cover is built around the spine width, 0.125 inches of bleed plus back cover plus spine plus front cover plus 0.125 inches of bleed. Switching paper color after your cover is designed changes the spine by a visible amount and misaligns the fold lines with your art. Choose paper before the cover is built, and never change it without rebuilding the cover.

How images and ink render on each stock

Text renders well on both papers. Images are where the stocks separate: photographs and screenshots on cream take on a warm cast and lose some contrast, while white paper keeps grays neutral and edges crisper.

For a novel with no images, this is irrelevant and cream is the comfortable default. For a cookbook, a how-to guide with screenshots, or anything where readers need to read a chart, white is the safer choice.

If image quality is critical, order a proof copy and judge on paper. Screen previews cannot show you what grayscale photography looks like on cream stock, and the proof costs only the print cost plus shipping.

Paper color is also visible from the outside of the closed book. Cream page edges read as warm and traditional next to the bright edges of white stock, which is part of why the fiction convention persists: the book signals its category before it is opened. Thicker cream stock also has slightly less show-through, so heavy ink coverage on one side of a page is a touch less visible from the other.

Making the call

Choose cream for fiction and narrative prose, white for technical and visual content, and either for plain-text general nonfiction, where cream reads softer and white reads cleaner. Lock the choice in early, recalculate your spine with the correct multiplier, and build the cover against that number.

The paper choice, the spine math, and the cover dimensions are all one connected system, which is why changing any one of them late is expensive. Tools that generate the interior and cover together keep the system consistent automatically; ebookdone does this for a flat 9 dollars per book, computing the wrap from your actual page count and paper choice. However you produce the files, the rule is the same: paper first, page count second, cover last.

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