KDP Spine Width for 700-Page Books
The spine width of a 700-page book depends on the paper type you choose. Thicker paper (like cream) produces a wider spine. Below are the exact spine widths for each paper type.
| Paper Type | Thickness/Page | Spine Width | Spine (mm) | Spine Text? |
|---|---|---|---|---|
| B&W White | 0.002252" | 1.5764" | 40.04 mm | Yes |
| B&W Cream | 0.002500" | 1.7500" | 44.45 mm | Yes |
| Standard Color | Not available at 700 pages | |||
| Premium Color | 0.002347" | 1.6429" | 41.73 mm | Yes |
Spine Width Formula
spine_width = page_count × thickness_per_page
spine_width = 700 × thickness_per_page
spine_width = 700 × thickness_per_page
Spine text is allowed.
KDP requires at least 79 pages to add text to the spine.
Your 700-page book qualifies for spine text.
How Paper Type Affects Spine Width
At 700 pages, switching from B&W White (thinnest) to B&W Cream (thickest per page) increases the spine width by 11.0%. This difference becomes more significant with higher page counts.