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5" × 8" KDP Cover Template & Dimensions

5 × 8 in sits at the compact end of KDP's range and suits novellas, poetry collections and shorter fiction. The small page makes a modest manuscript feel more substantial — the same text runs noticeably more pages than it would at 6 × 9, which also thickens your spine. If your book is under roughly 60,000 words, this trim is worth a serious look.

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Trim size
5" × 8"
12.7 × 20.32 cm
Min front-cover image
1,538 × 2,475 px
at 300 DPI, incl. bleed
Bleed
0.125 in
every outside edge
Download a 5" × 8" template Open in the cover creator

5" × 8"

Full-wrap cover dimensions

Your cover file holds back cover + spine + front cover plus 0.125 in of bleed on each outside edge, so its width depends on page count and paper. For example, at 300 pages on white paper a 5" × 8" cover is 10.9256 × 8.25 in. All values below are computed from KDP's formula.

Pages Paper Spine (in) Cover W × H (in) Cover W × H (px @ 300)
100 white 0.2252 10.4752 × 8.25 3,143 × 2,475
100 cream 0.25 10.5 × 8.25 3,150 × 2,475
200 white 0.4504 10.7004 × 8.25 3,210 × 2,475
200 cream 0.5 10.75 × 8.25 3,225 × 2,475
300 white 0.6756 10.9256 × 8.25 3,278 × 2,475
300 cream 0.75 11 × 8.25 3,300 × 2,475
400 white 0.9008 11.1508 × 8.25 3,345 × 2,475
400 cream 1 11.25 × 8.25 3,375 × 2,475
500 white 1.126 11.376 × 8.25 3,413 × 2,475
500 cream 1.25 11.5 × 8.25 3,450 × 2,475

Spine width, 100–500 pages

Spine width is page count × paper thickness (0.002252 in/page white, 0.0025 in/page cream) — it doesn't depend on trim size. Real values, drawn to scale:

0.25 0.50 0.75 1.00 1.25 100 pages, white: 0.2252 in 100 pages, cream: 0.25 in 100 150 pages, white: 0.3378 in 150 pages, cream: 0.375 in 200 pages, white: 0.4504 in 200 pages, cream: 0.5 in 200 250 pages, white: 0.563 in 250 pages, cream: 0.625 in 300 pages, white: 0.6756 in 300 pages, cream: 0.75 in 300 350 pages, white: 0.7882 in 350 pages, cream: 0.875 in 400 pages, white: 0.9008 in 400 pages, cream: 1 in 400 450 pages, white: 1.0134 in 450 pages, cream: 1.125 in 500 pages, white: 1.126 in 500 pages, cream: 1.25 in 500 in pages

white paper cream paper

Need a different page count? The spine width calculator covers KDP's full 24–828 page range, and the cover size calculator turns any combination into exact file dimensions.

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