Spine Calculator

How thick do I make the spine on my perfect bound book?

We’ve created this handy tool which uses the thickness of paper to accurately calculate the correct width you’ll need to allow for your perfect bound book spine. Calculated the spine width? Don’t forget to order your Perfect Bound books today! We offer great prices, and fantastic turnaround times.

Inners Material:

Cover Material:

No of pages (including covers):

Calculate Spine
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