6.69 x 9.61 in · 32 pages

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

A 32-page 6.69 x 9.61 in paperback has a spine of 0.0721 in (1.83 mm) on white paper or 0.08 in on cream. Full cover with bleed: 13.702 x 9.86 in.

0.072 inSpine, white paper1.83 mm
0.08 inSpine, cream paper2.03 mm
13.7 x 9.86Full cover, inchesincl. bleed
71 gEstimated weight2.5 oz

Cover template (white paper)

Barcode areaBACK COVER6.69 x 9.61 inFRONT COVER6.69 x 9.61 inSPINE 0.072 inFull cover 13.702 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 ink0.0721 in1.83 mm13.702 x 9.86 in348 x 250.4 mm4,111 x 2,958 px
Cream paper, black ink0.08 in2.03 mm13.71 x 9.86 in348.2 x 250.4 mm4,113 x 2,958 px
Standard color (white)0.0721 in1.83 mm13.702 x 9.86 in348 x 250.4 mm4,111 x 2,958 px
Premium color (white)0.0751 in1.91 mm13.705 x 9.86 in348.1 x 250.4 mm4,112 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)0.0914 in2.32 mm
400 PPICream book paper (~55 lb)0.08 in2.03 mm
444 PPIWhite book paper (~50 lb)0.0721 in1.83 mm
500 PPILightweight text (~45 lb)0.064 in1.63 mm
600 PPIThin text (~40 lb)0.0533 in1.35 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 13.702 x 9.86 in — or 4,111 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 6.887 in; the front cover after that.
  • At this page count the spine is too thin for text on KDP.
  • 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)
24 pages0.054 in0.06 in13.684 x 9.86 in
40 pages0.0901 in0.1 in13.72 x 9.86 in
48 pages0.1081 in0.12 in13.738 x 9.86 in
56 pages0.1261 in0.14 in13.756 x 9.86 in
64 pages0.1441 in0.16 in13.774 x 9.86 in
72 pages0.1621 in0.18 in13.792 x 9.86 in
80 pages0.1802 in0.2 in13.81 x 9.86 in
90 pages0.2027 in0.225 in13.833 x 9.86 in

32 pages in other trim sizes

TrimSpine (white)Full cover (white)
5 x 8 in0.0721 in10.322 x 8.25 in
5.06 x 7.81 in0.0721 in10.442 x 8.06 in
5.25 x 8 in0.0721 in10.822 x 8.25 in
5.5 x 8.5 in0.0721 in11.322 x 8.75 in
6 x 9 in0.0721 in12.322 x 9.25 in
6.14 x 9.21 in0.0721 in12.602 x 9.46 in
7 x 10 in0.0721 in14.322 x 10.25 in
7.5 x 9.25 in0.0721 in15.322 x 9.5 in
8 x 10 in0.0721 in16.322 x 10.25 in
8.5 x 8.5 in0.0721 in17.322 x 8.75 in
8.5 x 11 in0.0721 in17.322 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 32-page 6.69 x 9.61 in book?
On white paper it is 0.0721 in (1.83 mm); on cream paper 0.08 in (2.03 mm), using KDP's per-page factors.
What size should the full cover be?
For white paper: 13.702 x 9.86 in (348 x 250.4 mm) including 0.125 in bleed on every side. For cream paper: 13.71 x 9.86 in.
Can I put text on the spine?
Not on KDP. KDP allows spine text only for books with more than 79 pages. Keep thin spines plain or use a solid colour that wraps slightly onto the covers.
How heavy is a 32-page 6.69 x 9.61 in paperback?
About 71 g (2.5 oz) on white paper with a standard cover — useful for estimating postage.