convertimate Fabric weight

Grams per square meter to kilograms per square meter

Type a value in GSM to get it in kg/m² instantly.

0.18kg/m²

That's 1.2× as heavy as a summer T-shirt, while a hoodie is 1.56× heavier. A T-shirt made from it would weigh about 198 g.

What it means

How heavy is that cloth?

Weight describes the cloth, not the garment. A loose knit at 200 GSM feels quite different from a tight weave at the same weight.

The math

How to convert GSM to kg/m²

To convert grams per square meter to kilograms per square meter, multiply by 0.001.

Example: 180 GSM × 0.001 = 0.18 kg/m².

In the other direction, 1 kg/m² = 1,000 GSM.

Every unit

Your fabric weight in every unit

Tables

GSM to kg/m² conversion table

GSM to kg/m² conversion table
GSMkg/m²
60 GSM0.06 kg/m²
90 GSM0.09 kg/m²
110 GSM0.11 kg/m²
130 GSM0.13 kg/m²
150 GSM0.15 kg/m²
180 GSM0.18 kg/m²
200 GSM0.2 kg/m²
250 GSM0.25 kg/m²
300 GSM0.3 kg/m²
400 GSM0.4 kg/m²
500 GSM0.5 kg/m²
kg/m² to GSM conversion table
kg/m² to GSM conversion table
kg/m²GSM
60 kg/m²60,000 GSM
90 kg/m²90,000 GSM
110 kg/m²110,000 GSM
130 kg/m²130,000 GSM
150 kg/m²150,000 GSM
180 kg/m²180,000 GSM
200 kg/m²200,000 GSM
250 kg/m²250,000 GSM
300 kg/m²300,000 GSM
400 kg/m²400,000 GSM
500 kg/m²500,000 GSM

Quick answers

Quick answers

How many kg/m² is 1 GSM?
1 GSM is 0.001 kg/m².
How many kg/m² is 10 GSM?
10 GSM is 0.01 kg/m².
How many kg/m² is 180 GSM?
180 GSM is 0.18 kg/m².

The units

About these units

Grams per square meter (GSM)

The world standard for fabric weight, used by nearly every mill.

Kilograms per square meter (kg/m²)

For very heavy technical fabrics and composites.

Learn more about fabric weight units

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