Book spine width calculator

Estimate book spine width from page count, paper and binding specifications. Prepare cover artwork with measurements suited to your print project.

Allow enough space for the spine when preparing a book cover. Use the page count and relevant paper specifications to estimate the width, then compare it with your printer's final requirements.

How to use this tool

1. Enter the page count and select the paper and binding specifications.
2. Choose the measurement units and review the calculated spine width.
3. Use the estimate alongside your cover dimensions and confirm it with your printer before producing final artwork.

Paper bulk, binding and supplier specifications affect spine width. Always use the printer's approved template for production.