跳至主要内容
Redmoon Converters
🧶 手工与爱好

布料用量计算器

根据服装类型和尺寸计算布料用量,并针对45英寸与60英寸幅宽、有无绒毛方向及图案循环余量进行调整。

Fabric needed
WidthWithout napWith nap
计算原理

Yardage is sourced from standard commercial pattern envelope tables. Narrow fabric (45") needs 30–50% more than wide (60"). "With nap" adds 10–20% because every pattern piece must lie in the same direction.

Quilt math: top yardage = (quilt L × quilt W) ÷ (fabric width × 36) + 10% waste. Backing needs the same plus 8" overhang on each side. Always buy ¼ yd / 25 cm extra for shrinkage and straightening cuts.

别名

fabric yardage calculatorhow much fabric do i needfabric calculator dress

相关工具