Book trim size

11 x 8.5 in Landscape trim size

11 x 8.5 in · 279.4 x 215.9 mm. Letter landscape. Popular for photography and sheet-music books.

11 x 8.5 in8.5 x 11

About the 11 x 8.5 in format

Letter landscape. Popular for photography and sheet-music books.

Typical uses: Photo books, Music books, Picture books.

Genres where this size is a common choice: Photography & Art Books.

How many pages will my book be at 11 x 8.5 in?

Manuscript10 pt11 pt12 pt
40,000 words70 pp82 pp92 pp
60,000 words100 pp118 pp132 pp
80,000 words130 pp154 pp174 pp
100,000 words160 pp190 pp214 pp
120,000 words188 pp224 pp254 pp

Estimates for a typical serif body font with 130% leading, chapter openings and front/back matter. Dialogue-heavy fiction runs longer; dense nonfiction shorter.

Spine width and cover size for 11 x 8.5 in

Page countSpine (white paper)Spine (cream paper)Full cover incl. bleed
100 pages0.2252 in / 5.72 mm0.25 in / 6.35 mm22.475 x 8.75 in
200 pages0.4504 in / 11.44 mm0.5 in / 12.7 mm22.7 x 8.75 in
300 pages0.6756 in / 17.16 mm0.75 in / 19.05 mm22.926 x 8.75 in
400 pages0.9008 in / 22.88 mm1 in / 25.4 mm23.151 x 8.75 in
500 pages1.126 in / 28.6 mm1.25 in / 31.75 mm23.376 x 8.75 in

Spine factors: 0.002252 in/page white, 0.0025 in/page cream (KDP published values). Other printers vary — use their template.

Margins by page count

PagesMin. inside (KDP)Recommended insideOutsideTop / bottomText block
24–150 pages0.375 in0.625 in0.75 in0.625 / 0.625 in9.63 x 7.25 in
151–300 pages0.5 in0.75 in0.75 in0.625 / 0.625 in9.5 x 7.25 in
301–500 pages0.625 in0.875 in0.75 in0.625 / 0.625 in9.38 x 7.25 in
501–700 pages0.75 in1 in0.75 in0.625 / 0.625 in9.25 x 7.25 in
701–828 pages0.875 in1.125 in0.75 in0.625 / 0.625 in9.13 x 7.25 in

Minimum inside margins are KDP's published values; recommended margins are our comfortable defaults for reading.

Two-page spread

gutter (inside margins) at the spine
11 x 8.5 in spread at 300 pages with recommended margins. The shaded area is the text block.

Interior PDF page size

SetupPage size (in)Page size (mm)Full-page image at 300 ppi
No bleed (text only)11 x 8.5279.4 x 215.93,300 x 2,550 px
With bleed11.125 x 8.75282.6 x 222.33,338 x 2,625 px

With bleed, add 0.125 in to the width (outside edge only) and 0.25 in to the height (top and bottom).

Tip: at 11 x 8.5 in, a novel of 80,000 words comes to roughly 154 pages at 11 pt. Try different settings in the word count calculator or build a cover with the spine width calculator.

Frequently asked questions

What is 11 x 8.5 in in millimetres?
11 x 8.5 in equals 279.4 x 215.9 mm. With 0.125 in bleed the interior page is 11.125 x 8.75 in (282.6 x 222.3 mm).
How many words fit on a 11 x 8.5 in page?
About 628 words for fiction and 689 for nonfiction at 11 pt with comfortable margins. Larger type or wider margins reduce this.
Is 11 x 8.5 in available on KDP?
11 x 8.5 in is outside KDP's paperback range; use IngramSpark, another POD service or offset printing.
What is 11 x 8.5 in best for?
It is most often used for photo books, music books, picture books.