GSM ↔ oz/yd² Converter
Bridge metric (g/m²) and US/UK (oz/yd²) fabric weight.
Frequently asked questions
How many oz is 200 gsm?
200 g/m² = 200 ÷ 33.906 = 5.90 oz/yd².
What does GSM measure?
GSM (g/m²) is the weight in grams of one square metre of fabric — the standard measure of fabric weight/density.
What is oz/yd²?
oz/yd² is the weight in ounces of one square yard of fabric — the unit commonly used by US and UK buyers.