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kdp · cover size · 7.44 × 9.69 in

7.44 × 9.69 in KDP cover size and spine width

At 120 pages on white paper, a 7.44 × 9.69 in paperback needs a full cover of 15.400 × 9.940 in (391.2 × 252.5 mm) with a 0.2702 in spine. Below: every common page count on white, cream and groundwood paper, the margins, and a calculator that draws the cover guide as a PDF.

The Crown Quarto book size, 189 × 246 mm. Usually picked for illustrated nonfiction and workbooks. KDP prints it from 24 to 828 pages on white paper, 24 to 776 on cream and 24 to 812 on groundwood.

backfrontbarcode
to scale · back 7.44 in · spine 0.2702 in · front 7.44 in · bleed 0.125 in · 120 pages, white

Your page count at 7.44 × 9.69 in

Gives the spine and the full cover in inches, millimeters and pixels, the margins, and a PDF cover guide with the folds, safe areas and barcode box drawn in. No sign-up, 20 a day.

The formula

spine
pages × 0.002252 in on white paper, × 0.0025 in on cream, × 0.00235 in on groundwood, × 0.002347 in on premium color (standard color uses the white figure)
width
0.125 + 7.44 + spine + 7.44 + 0.125 in: bleed, back, spine, front, bleed
height
0.125 + 9.69 + 0.125 = 9.940 in, whatever the page count
spine text
only from 80 pages (KDP: more than 79), at least 0.0625 in from each fold
cover text
at least 0.125 in inside the trim on every side
images
300 dpi at print size; one PDF, up to 650 MB (KDP suggests 40 MB or less)

spine and full cover · inches

Spine width and cover size by page count

7.44 × 9.69 in. Inches: the spine, then the full cover width with bleed. The full cover height is 9.940 in at every page count.
pageswhitecreamgroundwood
24 pages0.054015.1840.060015.1900.056415.186
40 pages0.090115.2200.100015.2300.094015.224
60 pages0.135115.2650.150015.2800.141015.271
80 pages0.180215.3100.200015.3300.188015.318
100 pages0.225215.3550.250015.3800.235015.365
120 pages0.270215.4000.300015.4300.282015.412
150 pages0.337815.4680.375015.5050.352515.483
200 pages0.450415.5800.500015.6300.470015.600
250 pages0.563015.6930.625015.7550.587515.718
300 pages0.675615.8060.750015.8800.705015.835
400 pages0.900816.0311.000016.1300.940016.070
500 pages1.126016.2561.250016.3801.175016.305
600 pages1.351216.4811.500016.6301.410016.540
700 pages1.576416.7061.750016.8801.645016.775
776 pages1.747616.8781.940017.0701.823616.954
800 pages1.801616.932not offered above 776 pages1.880017.010
812 pages1.828616.959not offered above 776 pages1.908217.038
828 pages1.864716.995not offered above 776 pagesnot offered above 812 pages

Full cover = back + spine + front with 0.125 in of bleed on every outside edge. For a page count between two rows, use the calculator, or the formula: the width grows by 0.02252 in every 10 white pages, 0.025 in on cream and 0.0235 in on groundwood.

the inside pages

Interior page size and margins

Page size

no bleed
7.44 × 9.69 in · 189.0 × 246.1 mm
with bleed
7.565 × 9.940 in: 0.125 in added to the outside edge, the top and the bottom
outside
top, bottom and outside margins at least 0.25 in, or 0.375 in with bleed

Inside margin (gutter)

page countat least
24 to 150 pages0.375 in
151 to 300 pages0.5 in
301 to 500 pages0.625 in
501 to 700 pages0.75 in
701 to 828 pages0.875 in

paper

Page limits at 7.44 × 9.69 in

paperpagesspine per page
white24 to 8280.002252 in
cream24 to 7760.0025 in
groundwood24 to 8120.00235 in
standard color72 to 6000.002252 in
premium color24 to 8280.002347 in

Groundwood is for black and white interiors only; KDP may print a book with heavy ink coverage on white or cream instead.

the inside pages too

Need the whole book, not only the cover size?

Our book maker does not make books at 7.44 × 9.69 in. It makes sudoku, word search and maze books at 6 × 9, 7 × 10, 8 × 10, 8.5 × 11 in, and A4 (8.27 × 11.69 in), each with the interior PDF, a wrap cover sized to its page count and a signed check report. From $3.30 a book.

Questions

How wide is the spine of a 7.44 × 9.69 in book?

Pages × 0.002252 in on white paper, × 0.0025 in on cream or × 0.00235 in on groundwood. The trim size does not change it: 120 white pages make a 0.2702 in spine, 200 white pages 0.4504 in.

How big should the cover image be?

For 120 pages on white paper, 4620 × 2982 pixels at 300 dpi (15.400 × 9.940 in). Every 10 pages add 6.76 pixels of width on white paper, 7.5 on cream and 7.05 on groundwood.

Can I put the title on the spine?

Only from 80 pages: KDP prints spine text only on books of more than 79 pages and rejects covers with spine text below that. Keep spine text at least 0.0625 in from both folds, because the fold can move a little in printing.

Where does the barcode go?

Unless your cover file has its own barcode, KDP places one in a white box 2 × 1.2 in at the bottom right of the back cover, next to the spine. Keep any text, picture or object out of that box: KDP rejects covers with text or images where the barcode goes. Our PDF guide keeps a slightly larger area clear, 2.2 × 1.4 in, so the barcode never lands on artwork.

What if my page count is odd?

KDP prints on both sides of each sheet and rounds the page count up to an even number, so size the cover for the next even number.

all 16 standard KDP paperback sizes

Other trim sizes

Close in size: 7 × 10 in, 7.5 × 9.25 in and 6.69 × 9.61 in.

Numbers from KDP’s paperback help pages (trim sizes, page limits, margins and bleed, cover size, spine width and spine text, the groundwood spine and barcodes), read on 21 and 22 October 2026 (ruleset kdp-paperback-2026-10-21). KDP changes its specs now and then; its own pages win.