OhMyCalc

Fabric Calculator

Calculate fabric needed for a sewing project including waste.

How to Use the Fabric Calculator

  1. Enter the required values.
  2. Click Calculate to see the results.
  3. Review the output values.
  4. Adjust inputs as needed.

クイックリファレンス

変換元変換先
Standard width110–150 cm
Wide fabric150–300 cm
Quilting cotton110 cm
Upholstery140 cm
Seam allowance+1.5 cm per edge
Waste factor+10%

使用例

計算式

Pieces per row = floor(Fabric width / Piece width). Rows = ceil(Total / Per row). Length = Rows × Piece length × 1.1.

よくある質問

How to use?
Enter the data and click the calculate button.
Calculation accuracy?
Calculations are performed with high precision.
Is it free?
Yes, all calculators are completely free.