Mommes to grams per square meter
Type a value in mm to get it in GSM instantly.
775GSM
That's 1.41× as heavy as tent canvas — nothing on our list beats it. A T-shirt made from it would weigh about 852.5 g.
Convert the other way: GSM to mm
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 mm to GSM
To convert mommes to grams per square meter, multiply by 4.3056.
Example: 180 mm × 4.3056 = 775.008 GSM.
In the other direction, 1 GSM = 0.232256 mm.
Every unit
Your fabric weight in every unit
Tables
mm to GSM conversion table
| mm | GSM |
|---|---|
| 60 mm | 258.336 GSM |
| 90 mm | 387.504 GSM |
| 110 mm | 473.616 GSM |
| 130 mm | 559.728 GSM |
| 150 mm | 645.84 GSM |
| 180 mm | 775.008 GSM |
| 200 mm | 861.12 GSM |
| 250 mm | 1,076.4 GSM |
| 300 mm | 1,291.68 GSM |
| 400 mm | 1,722.24 GSM |
| 500 mm | 2,152.8 GSM |
GSM to mm conversion table
| GSM | mm |
|---|---|
| 60 GSM | 13.9353 mm |
| 90 GSM | 20.903 mm |
| 110 GSM | 25.5481 mm |
| 130 GSM | 30.1932 mm |
| 150 GSM | 34.8384 mm |
| 180 GSM | 41.806 mm |
| 200 GSM | 46.4511 mm |
| 250 GSM | 58.0639 mm |
| 300 GSM | 69.6767 mm |
| 400 GSM | 92.9023 mm |
| 500 GSM | 116.128 mm |
Quick answers
Quick answers
- How many GSM is 1 mm?
- 1 mm is 4.3056 GSM.
- How many GSM is 10 mm?
- 10 mm is 43.056 GSM.
- How many GSM is 180 mm?
- 180 mm is 775.008 GSM.
The units
About these units
Mommes (mm)
The traditional silk measure. One momme is 4.3 GSM.
Grams per square meter (GSM)
The world standard for fabric weight, used by nearly every mill.
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