Fabric GSM Calculator
PRECISION SOLVER
Calculate exact fabric GSM rating (grams/m²) from total roll weight, measured length in meters, and tubular diameter.
⚡ Quick Fabric Presets (Auto-Fill GSM & Dia)
RK Knit Fab Catalog
⚖️ Calculated Fabric GSM
0.00 GSM
Ounces / sq yard (oz/yd²)
0.00 oz
Linear Meter Weight
0.00 g/m
Weight Category
-
Formula: GSM = (Weight_kg × 1,000) / [Length_m × (Dia_inch × 2 × 0.0254)]
Curated Circular Knits & Swatch Ordering
Direct manufacturer supply for Indian garment brands, exporters, and private labels.
Activewear & Marathon
Royal Dot Knit
160 GSM · 60" Width · 100% Micro Polyester · Aerated Wicking Pores
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Polo T-Shirts & Uniforms
Spun Matty Pique
240 GSM · 48" Width · High-tenacity Spun Poly · Anti-Pilling Structure
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Hoodies & Tracksuits
Loop Knit (French Terry)
280 GSM · 58" Width · Plush Reverse Loop Pile · Soft Handfeel
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Heavy Winter Garments
Airjet Fleece
320 GSM · 62" Width · Thermal Brushed Backing · Zero Fiber Loss
View Fabric Specs & Swatches →