6" × 9" Paperback Cover Dimensions: 230 Pages, B&W White
PDF Width
12.7680"
919.29 pt
PDF Height
9.2500"
666.00 pt
Spine Width
0.5180"
37.29 pt
How These Dimensions Are Calculated
spine_width = 230 pages × 0.002252" = 0.5180"
pdf_width = (2 × 6") + 0.5180" + 0.25" = 12.7680"
pdf_height = 9" + 0.25" = 9.2500"
pdf_width = (2 × 6") + 0.5180" + 0.25" = 12.7680"
pdf_height = 9" + 0.25" = 9.2500"
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 6"] [Spine 0.5180"] [Front Cover 6"] [0.125" bleed]
Key Specifications
- Trim size: 6" × 9"
- Page count: 230 pages
- Paper type: Black & White on White Paper
- Bleed: 0.125" on all outer edges
- Safe margin: 0.25" inside trim line
- Spine text: Allowed (230 ≥ 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 | 12.7680" | 919.29 | 324.31 mm | 3830 px |
| PDF Height | 9.2500" | 666.00 | 234.95 mm | 2775 px |
| Spine Width | 0.5180" | 37.29 | 13.16 mm | 155 px |