Quilt Backing Calculator

Quilt Backing Calculator: Your Perfect Backing Solution

The Quilt Backing Calculator is the world’s most trusted tool for quilters who want perfect backing every time. No more guessing, waste, or running short — this Quilt Backing Calculator handles all quilt sizes, fabric widths, and construction methods globally.

How the Quilt Backing Calculator Works

Our Quilt Backing Calculator uses professional standards:

• Overhang: 4" per side (8" total) standard
• Shrinkage: Assumes 3–5% pre-wash
• Seam Allowances: 0.5" default
• Input Validation: Prevents impossible sizes

Quilt Backing Calculator: Standard Sizes Guide

• Baby (36x45"): 1.5 yards of 42" fabric
• Throw (60x70"): 4 yards
• Queen (90x108"): 8 yards or 108" wide
• King (110x110"): 9+ yards or wide backing

Why Use This Quilt Backing Calculator?

Trusted by quilters worldwide:

• Exact Yardage
• Three Backing Methods
• Realistic Input Limits
• Seam Layout Planner
• Mobile-Optimized

Quilt Backing Calculator for All Fabrics

Works with any material:

• Quilt Cotton, flannel, minky
• Quilt 42", 54", 108" wide backing
• Quilt Pre-cut or custom

Quilt Backing Calculator Pro Tips

Expert advice:

• Pre-wash fabric to avoid shrinkage
• Use 108" wide for queen+ quilts
• Piece horizontally for stability
• Add 8" total overhang for longarm

Start Quilting Smarter with the Quilt Backing Calculator

Never run short again. Use the Quilt Backing Calculator now!