Fabric Weight Converter — GSM, oz/yd² & oz/linear yard
Convert between fabric weight measurement systems: GSM, ounces per square yard, and ounces per linear yard.
Enter the fabric weight
How We Calculate This
Conversion formulas
- GSM to oz/yd²: Divide GSM by 33.906
- oz/yd² to GSM: Multiply by 33.906
- oz/linear yard to GSM: Requires fabric width. Convert the linear yard area to m², then divide weight by area.
Frequently Asked Questions
Related Calculators
Fabric Yardage Calculator
Calculate how much fabric you need based on project dimensions and fabric width.
Pattern Fabric Calculator
Work out total fabric needed for a sewing pattern with multiple pieces.
Bias Binding Calculator
Calculate fabric needed to make continuous bias binding strips.
Interfacing Calculator
Work out how much interfacing you need for garment pieces.
Lining Fabric Calculator
Calculate lining fabric requirements for garments and bags.
Last updated: February 2026
All calculations are estimates. Always verify quantities before cutting or purchasing fabric.