search

Found

info About

A browser-based booklet creep offset calculator tool. No data sent to server.

📘 How to Use

  1. Enter the total number of pages for your booklet.
  2. Select a paper type preset or enter the paper thickness in millimeters.
  3. Review the calculated maximum creep and the specific value for each sheet.

Booklet Creep Offset Calculator

mm

Maximum Creep (Inner Pages Shift)

0.00 mm
Copied!
Sheet Pages Creep

info Printing Terms Help

  • Ream Weight (kg) Common unit for paper thickness in Japan. Indicates the weight of 1,000 sheets of a standard size. Higher value means thicker paper.
  • Creep (Push out) In saddle-stitch binding, paper thickness pushes inner pages outward. Since the outside edges are trimmed flush, inner pages lose outer margin. Use this calculation to adjust inner layout margins (e.g., shifting content towards the spine).

grid_view Related

  • No related tools configured.
Article

Saddle-Stitch Creep Calculator | Calculate Booklet Page Shingling & Push-Out

This online tool calculates the page creep (also known as shingling or push-out) for saddle-stitched booklets. It's designed for graphic designers, print professionals, and DTP operators to accurately adjust layouts and prevent content from being trimmed off during production.

💡 Tool Overview

  • Instant Creep Calculation: Automatically calculates the total push-out for the innermost pages and provides a detailed breakdown for each sheet based on total pages and paper thickness.
  • Paper Presets & Custom Input: Choose from common paper stock presets (e.g., Woodfree, Coated) or enter a precise paper thickness in millimeters for accurate results.
  • Detailed Sheet Breakdown: Displays a clear table showing which pages are on each folded sheet and how much creep compensation is needed for each.
  • Pre-Press Accuracy: Helps you precisely adjust margins in design software like Adobe InDesign, ensuring a consistent and professional look after trimming.

🧐 Frequently Asked Questions

Q. What is "creep" or "shingling" in printing?

A. In saddle-stitch binding, the thickness of the folded pages causes the inner sheets to extend further out than the outer sheets. This extension is called creep or shingling. When the booklet is trimmed flush along the fore-edge, the inner pages will have narrower outer margins than intended if not compensated for in the design phase.

Q. How do I use the calculated creep value in my design software?

A. The calculated creep amount for each sheet should be used to progressively shift your page content towards the spine (gutter). For example, in Adobe InDesign, you can use the "Page Tool" or create different master pages with adjusted margins for inner spreads. This ensures that after trimming, the visible outer margin appears consistent across all pages.

Q. Why must the total page count be a multiple of 4?

A. Saddle-stitching involves folding large sheets of paper in half and nesting them. Each folded sheet creates four pages of the booklet (front and back of both halves). Therefore, the total page count must always be a multiple of four to create a complete booklet.

📚 A Little More About Booklet Creep

The phenomenon of "creep" is also widely known as "shingling" or "push-out." The effect becomes more noticeable and critical to manage as the page count increases or as thicker paper stock is used. For a thin, 8-page booklet, creep might be negligible. However, for a 64-page catalog on heavy coated paper, failing to account for creep can result in text or images being trimmed off on the innermost pages.

Modern DTP software often includes features to help automate this compensation. For instance, Adobe InDesign's print booklet feature has settings to automatically adjust for creep. This calculator provides the precise values needed to either manually set up your document correctly or to verify the software's automated settings, giving you full control over the final printed outcome.