6" × 9" Paperback Cover Dimensions: 150 Pages, Premium Color
PDF Width
12.6021"
907.35 pt
PDF Height
9.2500"
666.00 pt
Spine Width
0.3521"
25.35 pt
How These Dimensions Are Calculated
spine_width = 150 pages × 0.002347" = 0.3521"
pdf_width = (2 × 6") + 0.3521" + 0.25" = 12.6021"
pdf_height = 9" + 0.25" = 9.2500"
pdf_width = (2 × 6") + 0.3521" + 0.25" = 12.6021"
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 0.3521"] [Front Cover 6"] [0.125" bleed]
Key Specifications
- Trim size: 6" × 9"
- Page count: 150 pages
- Paper type: Premium Color on White Paper
- Bleed: 0.125" on all outer edges
- Safe margin: 0.25" inside trim line
- Spine text: Allowed (150 ≥ 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 | 12.6021" | 907.35 | 320.09 mm | 3781 px |
| PDF Height | 9.2500" | 666.00 | 234.95 mm | 2775 px |
| Spine Width | 0.3521" | 25.35 | 8.94 mm | 106 px |