Book Weight & Spine Calculator — Faith & Family Publications

Book Specifications

Page Count

Trim Size

Paper Stock

Caliper: ″/leaf

Binding

Cover Stock

10pt C1S

Results

Spine Width

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inches

Estimated Weight

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Text Block

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Cover

—

Text Thickness

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Copies — —

Enter in Shopify → — lb

⚖️ Scale Reading → Decimal Pounds

lb oz = — lb

Spine formula (Documation): (pages ÷ 2) × paper caliper + 2 × cover caliper. Paper caliper: 60# White/Cream (0.0048″), 80# Matte (0.0061″). Cover: 10pt C1S (0.010″). Weight uses standard basis-weight formulas. Estimates are ±5% — weigh a sample copy when available and update Shopify.