How much does quilting cotton shrink?
Typically 3-5% when washed and dried. Some fabrics may shrink more.
Free quilting calculator
Fabric Shrinkage Calculator
Fabric shrinkage is a common concern. This calculator helps you add shrinkage allowance to your yardage estimates.
Result
Fabric shrinkage estimate
Buy 3.25 yards to account for 5% shrinkage.
- Planned yardage
- 3 yards
- Expected shrinkage
- 5%
- Extra fabric needed
- 0.15 yards
- Pre-wash yardage
- 3.25 yards
Quilting cotton typically shrinks 3-5%. Some fabrics may shrink more, especially batiks or hand-dyes.
Formula
Pre-wash yardage = planned yardage × (1 + shrinkage percentage). Extra fabric = planned yardage × shrinkage percentage.
Example calculation
For 3 yards of fabric with 5% shrinkage, buy 3.15 yards to account for pre-washing.
Results are planning estimates. Always round up when buying fabric, especially for directional prints, shrinkage, fussy cutting, or cutting mistakes.
Related calculators
Fabric Yardage CalculatorEstimate fabric yardage from piece size, fabric width, quantity, seam allowance, and project type.Fabric Cost CalculatorCalculate the total cost of quilting fabric by entering yardage, price per yard, and quantity. Plan your quilt budget before shopping.Quilt Backing CalculatorCalculate quilt backing fabric in yards using quilt width, length, backing overage, and common fabric widths like 44 inch and 108 inch.
Frequently asked questions
Should I pre-wash quilt fabric?
Many quilters pre-wash to prevent shrinkage after the quilt is assembled. Others prefer the crinkled look.
Does backing fabric shrink differently?
Wide backing fabrics may have different shrinkage rates than quilting cotton.
Can I avoid pre-washing?
Yes, but be prepared for some shrinkage after the first wash.