Fabric GSM Calculator

Calculate fabric GSM from a swatch sample and instantly estimate roll weight and oz/yd².

Swatch Weight (g)

Swatch Area (cm²)

Roll Width (cm)

Roll Length (m)

GSM (g/m²)

500.0

oz / yd²

14.75

Roll area (m²)

180.00

Roll weight (kg)

90.00

Formula: GSM = (Sample weight in g × 10,000) / Sample area in cm²

About the free Fabric GSM Calculator

Calculate fabric GSM from a swatch sample and instantly estimate roll weight and oz/yd². The ToolsEdits Fabric GSM Calculator runs online in your web browser, so there is nothing to download or install. It works on Windows, Mac, Linux, Android and iPhone, and it is completely free to use with no sign-up required.

Wherever possible, your data is processed directly on your own device, which keeps your files and information private and makes results appear instantly. The fabric gsm calculator is part of our Converters collection, built for students, professionals and businesses who need fast, reliable results without paying for expensive software.

How to use the Fabric GSM Calculator

Enter your data or upload your file in the tool above.
Adjust the options and settings to match what you need.
Click the action button to get your result instantly.
Copy, download or share the result — then start again as many times as you like.