Leaf & Spine

7.5 x 9.25 in · 190 pages

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

A 190-page 7.5 x 9.25 in paperback has a spine of 0.4279 in (10.87 mm) on white paper or 0.475 in on cream. Full cover with bleed: 15.678 x 9.5 in.

0.428 inSpine, white paper10.87 mm
0.475 inSpine, cream paper12.07 mm
15.68 x 9.5Full cover, inchesincl. bleed
342 gEstimated weight12.1 oz

Cover template (white paper)

Barcode areaBACK COVER7.5 x 9.25 inFRONT COVER7.5 x 9.25 inSPINE 0.428 inFull cover 15.678 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 ink0.4279 in10.87 mm15.678 x 9.5 in398.2 x 241.3 mm4,703 x 2,850 px
Cream paper, black ink0.475 in12.07 mm15.725 x 9.5 in399.4 x 241.3 mm4,718 x 2,850 px
Standard color (white)0.4279 in10.87 mm15.678 x 9.5 in398.2 x 241.3 mm4,703 x 2,850 px
Premium color (white)0.4459 in11.33 mm15.696 x 9.5 in398.7 x 241.3 mm4,709 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)0.5429 in13.79 mm
400 PPICream book paper (~55 lb)0.475 in12.07 mm
444 PPIWhite book paper (~50 lb)0.4279 in10.87 mm
500 PPILightweight text (~45 lb)0.38 in9.65 mm
600 PPIThin text (~40 lb)0.3167 in8.04 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 15.678 x 9.5 in — or 4,703 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 8.053 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)
130 pages0.2928 in0.325 in15.543 x 9.5 in
140 pages0.3153 in0.35 in15.565 x 9.5 in
150 pages0.3378 in0.375 in15.588 x 9.5 in
160 pages0.3603 in0.4 in15.61 x 9.5 in
170 pages0.3828 in0.425 in15.633 x 9.5 in
180 pages0.4054 in0.45 in15.655 x 9.5 in
200 pages0.4504 in0.5 in15.7 x 9.5 in
210 pages0.4729 in0.525 in15.723 x 9.5 in
220 pages0.4954 in0.55 in15.745 x 9.5 in
230 pages0.518 in0.575 in15.768 x 9.5 in
240 pages0.5405 in0.6 in15.79 x 9.5 in
250 pages0.563 in0.625 in15.813 x 9.5 in

190 pages in other trim sizes

TrimSpine (white)Full cover (white)
5 x 8 in0.4279 in10.678 x 8.25 in
5.06 x 7.81 in0.4279 in10.798 x 8.06 in
5.25 x 8 in0.4279 in11.178 x 8.25 in
5.5 x 8.5 in0.4279 in11.678 x 8.75 in
6 x 9 in0.4279 in12.678 x 9.25 in
6.14 x 9.21 in0.4279 in12.958 x 9.46 in
6.69 x 9.61 in0.4279 in14.058 x 9.86 in
7 x 10 in0.4279 in14.678 x 10.25 in
8 x 10 in0.4279 in16.678 x 10.25 in
8.5 x 8.5 in0.4279 in17.678 x 8.75 in
8.5 x 11 in0.4279 in17.678 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 190-page 7.5 x 9.25 in book?
On white paper it is 0.4279 in (10.87 mm); on cream paper 0.475 in (12.07 mm), using KDP's per-page factors.
What size should the full cover be?
For white paper: 15.678 x 9.5 in (398.2 x 241.3 mm) including 0.125 in bleed on every side. For cream paper: 15.725 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 190-page 7.5 x 9.25 in paperback?
About 342 g (12.1 oz) on white paper with a standard cover — useful for estimating postage.