Leaf & Spine

7.5 x 9.25 in · 460 pages

460-page 7.5 x 9.25 in book: spine width & cover size

A 460-page 7.5 x 9.25 in paperback has a spine of 1.0359 in (26.31 mm) on white paper or 1.15 in on cream. Full cover with bleed: 16.286 x 9.5 in.

1.036 inSpine, white paper26.31 mm
1.15 inSpine, cream paper29.21 mm
16.29 x 9.5Full cover, inchesincl. bleed
796 gEstimated weight28.1 oz

Cover template (white paper)

Barcode areaBACK COVER7.5 x 9.25 inFRONT COVER7.5 x 9.25 inSPINE 1.036 inFull cover 16.286 x 9.5 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 ink1.0359 in26.31 mm16.286 x 9.5 in413.7 x 241.3 mm4,886 x 2,850 px
Cream paper, black ink1.15 in29.21 mm16.4 x 9.5 in416.6 x 241.3 mm4,920 x 2,850 px
Standard color (white)1.0359 in26.31 mm16.286 x 9.5 in413.7 x 241.3 mm4,886 x 2,850 px
Premium color (white)1.0796 in27.42 mm16.33 x 9.5 in414.8 x 241.3 mm4,899 x 2,850 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)1.3143 in33.38 mm
400 PPICream book paper (~55 lb)1.15 in29.21 mm
444 PPIWhite book paper (~50 lb)1.036 in26.32 mm
500 PPILightweight text (~45 lb)0.92 in23.37 mm
600 PPIThin text (~40 lb)0.7667 in19.47 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 16.286 x 9.5 in — or 4,886 x 2,850 px at 300 ppi.
  • The back cover runs from the left edge to 7.625 in; the spine from 7.625 to 8.661 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)
400 pages0.9008 in1 in16.151 x 9.5 in
410 pages0.9233 in1.025 in16.173 x 9.5 in
420 pages0.9458 in1.05 in16.196 x 9.5 in
430 pages0.9684 in1.075 in16.218 x 9.5 in
440 pages0.9909 in1.1 in16.241 x 9.5 in
450 pages1.0134 in1.125 in16.263 x 9.5 in
470 pages1.0584 in1.175 in16.308 x 9.5 in
480 pages1.081 in1.2 in16.331 x 9.5 in
490 pages1.1035 in1.225 in16.353 x 9.5 in
500 pages1.126 in1.25 in16.376 x 9.5 in
520 pages1.171 in1.3 in16.421 x 9.5 in

460 pages in other trim sizes

TrimSpine (white)Full cover (white)
5 x 8 in1.0359 in11.286 x 8.25 in
5.06 x 7.81 in1.0359 in11.406 x 8.06 in
5.25 x 8 in1.0359 in11.786 x 8.25 in
5.5 x 8.5 in1.0359 in12.286 x 8.75 in
6 x 9 in1.0359 in13.286 x 9.25 in
6.14 x 9.21 in1.0359 in13.566 x 9.46 in
6.69 x 9.61 in1.0359 in14.666 x 9.86 in
7 x 10 in1.0359 in15.286 x 10.25 in
8 x 10 in1.0359 in17.286 x 10.25 in
8.5 x 8.5 in1.0359 in18.286 x 8.75 in
8.5 x 11 in1.0359 in18.286 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 460-page 7.5 x 9.25 in book?
On white paper it is 1.0359 in (26.31 mm); on cream paper 1.15 in (29.21 mm), using KDP's per-page factors.
What size should the full cover be?
For white paper: 16.286 x 9.5 in (413.7 x 241.3 mm) including 0.125 in bleed on every side. For cream paper: 16.4 x 9.5 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 460-page 7.5 x 9.25 in paperback?
About 796 g (28.1 oz) on white paper with a standard cover — useful for estimating postage.