Industrial Engineering (RMG)

GSM Calculator – Fabric Weight

Calculate fabric GSM (grams per square meter) from sample weight.

Sample Weight (grams)

Sample Length (cm)

Sample Width (cm)

GSM0.0 g/m²

oz/yd²0.00

Sample Area100 cm²

GSM Calculator Formula

GSM = (Weight in grams / Area in m²) | Area = (Length × Width) / 10000

Sample: 1.5g, 10cm × 10cm → GSM = 1.5/0.01 = 150 GSM

What GSM for different fabrics?

Calculate fabric consumption per garment based on marker data.

Calculate marker efficiency — how well fabric is utilized in cutting.