8.5" × 11" Paperback Cover Dimensions: 250 Pages, B&W Cream
PDF Width
17.8750"
1287.00 pt
PDF Height
11.2500"
810.00 pt
Spine Width
0.6250"
45.00 pt
How These Dimensions Are Calculated
spine_width = 250 pages × 0.002500" = 0.6250"
pdf_width = (2 × 8.5") + 0.6250" + 0.25" = 17.8750"
pdf_height = 11" + 0.25" = 11.2500"
pdf_width = (2 × 8.5") + 0.6250" + 0.25" = 17.8750"
pdf_height = 11" + 0.25" = 11.2500"
The 0.25" added to both width and height accounts for 0.125" bleed on each side. Your cover image must extend into this bleed area to avoid white edges after trimming.
Cover Layout (Left to Right)
[0.125" bleed] [Back Cover 8.5"] [Spine 0.6250"] [Front Cover 8.5"] [0.125" bleed]
Key Specifications
- Trim size: 8.5" × 11"
- Page count: 250 pages
- Paper type: Black & White on Cream Paper
- Bleed: 0.125" on all outer edges
- Safe margin: 0.25" inside trim line
- Spine text: Allowed (250 ≥ 79 pages)
- Barcode reserve: 2" × 1.2" on back cover
- Resolution: 300 DPI, RGB color space
Dimensions in Multiple Units
| Measurement | Inches | Points (pt) | Millimeters | Pixels (300 DPI) |
|---|---|---|---|---|
| PDF Width | 17.8750" | 1287.00 | 454.02 mm | 5363 px |
| PDF Height | 11.2500" | 810.00 | 285.75 mm | 3375 px |
| Spine Width | 0.6250" | 45.00 | 15.88 mm | 188 px |
A 150–299-page book at 7" × 10" with cream paper produces spines from 0.38" to 0.75". Large-format books on cream paper occupy a specific niche: illustrated essay collections, fine-press literary editions, and oversized poetry anthologies that benefit from the wider canvas and warm paper tone. The format combination signals care and intentionality, which supports higher retail pricing in independent bookstore contexts. Total PDF widths range from roughly 14.25" to 14.75" — verify your source imagery meets KDP's 300 DPI minimum at these dimensions before submitting.