Free publishing tool
KDP Paperback Size Calculator
Choose trim size, paper, pages, and bleed to see interior PDF size, cover wrap, spine, and minimum margins.
Create an account to use this tool
The tool is free to use after sign-up. Your account lets you return to the same tool after verification; a paid subscription is only required for full book generation.
This is a planning aid, not an Amazon approval or a replacement for KDP Print Previewer. Check your final files and print settings in KDP.