Leaf & Spine

6.69 x 9.61 in · 290 pages

290-page 6.69 x 9.61 in book: spine width & cover size

A 290-page 6.69 x 9.61 in paperback has a spine of 0.6531 in (16.59 mm) on white paper or 0.725 in on cream. Full cover with bleed: 14.283 x 9.86 in.

0.653 inSpine, white paper16.59 mm
0.725 inSpine, cream paper18.42 mm
14.28 x 9.86Full cover, inchesincl. bleed
473 gEstimated weight16.7 oz

Cover template (white paper)

Barcode areaBACK COVER6.69 x 9.61 inFRONT COVER6.69 x 9.61 inSPINE 0.653 inFull cover 14.283 x 9.86 in incl. 0.125 in bleed
Red: bleed (trimmed off) · dashed: 0.25 in safe zone · shaded: spine. Download a full-size template from the calculator.

Spine and cover by paper type

PaperSpineSpine (mm)Full cover (in)Full cover (mm)At 300 ppi
White paper, black ink0.6531 in16.59 mm14.283 x 9.86 in362.8 x 250.4 mm4,285 x 2,958 px
Cream paper, black ink0.725 in18.42 mm14.355 x 9.86 in364.6 x 250.4 mm4,306 x 2,958 px
Standard color (white)0.6531 in16.59 mm14.283 x 9.86 in362.8 x 250.4 mm4,285 x 2,958 px
Premium color (white)0.6806 in17.29 mm14.311 x 9.86 in363.5 x 250.4 mm4,293 x 2,958 px

Per-page factors are those published by KDP; IngramSpark and offset printers use their own paper calipers.

Other printers: spine by paper PPI

Paper PPITypical stockSpineSpine (mm)
350 PPIBulky / heavy stock (~70 lb text)0.8286 in21.05 mm
400 PPICream book paper (~55 lb)0.725 in18.42 mm
444 PPIWhite book paper (~50 lb)0.6532 in16.59 mm
500 PPILightweight text (~45 lb)0.58 in14.73 mm
600 PPIThin text (~40 lb)0.4833 in12.28 mm

If your printer quotes pages per inch (PPI), spine = pages ÷ PPI. Ask for the exact PPI of your chosen stock.

Designing this cover

  • Build the cover canvas at 14.283 x 9.86 in — or 4,285 x 2,958 px at 300 ppi.
  • The back cover runs from the left edge to 6.815 in; the spine from 6.815 to 7.468 in; the front cover after that.
  • Spine text is allowed — centre it and keep 0.0625 in clear on each side.
  • Keep titles and faces at least 0.25 in inside the trim; KDP places the barcode in a 2 x 1.2 in area at the lower right of the back cover.
  • Export as a flattened PDF (PDF/X-1a is safest) with fonts embedded.

Nearby page counts

PagesSpine (white)Spine (cream)Full cover (white)
230 pages0.518 in0.575 in14.148 x 9.86 in
240 pages0.5405 in0.6 in14.17 x 9.86 in
250 pages0.563 in0.625 in14.193 x 9.86 in
260 pages0.5855 in0.65 in14.216 x 9.86 in
270 pages0.608 in0.675 in14.238 x 9.86 in
280 pages0.6306 in0.7 in14.261 x 9.86 in
300 pages0.6756 in0.75 in14.306 x 9.86 in
310 pages0.6981 in0.775 in14.328 x 9.86 in
320 pages0.7206 in0.8 in14.351 x 9.86 in
330 pages0.7432 in0.825 in14.373 x 9.86 in
340 pages0.7657 in0.85 in14.396 x 9.86 in
350 pages0.7882 in0.875 in14.418 x 9.86 in

290 pages in other trim sizes

TrimSpine (white)Full cover (white)
5 x 8 in0.6531 in10.903 x 8.25 in
5.06 x 7.81 in0.6531 in11.023 x 8.06 in
5.25 x 8 in0.6531 in11.403 x 8.25 in
5.5 x 8.5 in0.6531 in11.903 x 8.75 in
6 x 9 in0.6531 in12.903 x 9.25 in
6.14 x 9.21 in0.6531 in13.183 x 9.46 in
7 x 10 in0.6531 in14.903 x 10.25 in
7.5 x 9.25 in0.6531 in15.903 x 9.5 in
8 x 10 in0.6531 in16.903 x 10.25 in
8.5 x 8.5 in0.6531 in17.903 x 8.75 in
8.5 x 11 in0.6531 in17.903 x 11.25 in

Spine width depends only on page count and paper; the cover width changes with the trim.

Frequently asked questions

How wide is the spine of a 290-page 6.69 x 9.61 in book?
On white paper it is 0.6531 in (16.59 mm); on cream paper 0.725 in (18.42 mm), using KDP's per-page factors.
What size should the full cover be?
For white paper: 14.283 x 9.86 in (362.8 x 250.4 mm) including 0.125 in bleed on every side. For cream paper: 14.355 x 9.86 in.
Can I put text on the spine?
Yes. KDP allows spine text only for books with more than 79 pages; keep it at least 0.0625 in (1.6 mm) from each spine edge.
How heavy is a 290-page 6.69 x 9.61 in paperback?
About 473 g (16.7 oz) on white paper with a standard cover — useful for estimating postage.