Full Cover Design Dimensions Calculator for Amazon KDP and CreateSpace

 This online calculator tool will help you arrive at the dimensions your full cover needs to be for Amazon KDP or for CreateSpace or you can just use it to figure your spine width. Different printers use different paper, which determines the spine width, which is why this calculator is specific to Amazon KDP and CreateSpace (same paper).

1. For the “interior” parameter, you MUST enter either BW or Color. It will not work if you misspell them or put in any other text.

2. For the “paper color” parameter, you MUST enter either white or cream. It will not work if you misspell them or put in any other text.

3. If you are printing in color, then you HAVE to select white.