KDP Cover Dimension Calculator
Find the exact cover PDF dimensions for any KDP paperback book. Select your trim size and page count below to see spine width, PDF width, PDF height, and all specifications.
5" × 8" Paperback
5.5" × 8.5" Paperback
6" × 9" Paperback
7" × 10" Paperback
8.5" × 11" Paperback
Don't see your exact page count? Use our cover generator to calculate dimensions for any page count.