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Spine Width Calculator

Calculate perfect bind spine width.

Age in the specified unit (typically years).
pages
Total weight or mass value. Convert between units as needed (1 kg = 2.2 lbs).
GSM
Multiplier used in the calculation.

Results

Spine Width:
Calculated spine width based on your inputs.
-in
Spine Width:
Calculated spine width based on your inputs.
-mm
Flat Cover Width:
Calculated flat cover width based on your inputs.
-in
Reference: SWOP/GRACoL Standards. Perfect binding spine calculation.