Fabric GSM to KG Converter
Formula for the “Fabric GSM to KG Converter”
To convert fabric GSM (grams per square meter) to total fabric weight in kilograms, the formula is:
Fabric Weight (kg) = (GSM × Fabric Width (m) × Fabric Length (m)) / 1000
Where:
- GSM = Grams per square meter
- Fabric Width = in meters
- Fabric Length = in meters
- Divide by 1000 to convert grams to kilograms
Table of Contents
What is Fabric GSM?
Fabric GSM means grams per square meter. It shows the weight of fabric in one square meter. A higher GSM means a thicker and heavier fabric. A lower GSM means lighter fabric.

Why Convert GSM to KG?
Manufacturers often sell fabric by weight. So you need to convert fabric GSM to KG to know how much total fabric weight you will get. You also need this for cost estimation, packaging, and transport. This conversion helps you avoid waste and manage inventory.
Example Calculation
Let’s say:
- GSM = 180
- Width = 1.6 meters
- Length = 100 meters
Now apply the formula:
Fabric Weight = (180 × 1.6 × 100) ÷ 1000 = 28.8 KG
So, the fabric weighs 28.8 kilograms.
Use of Fabric GSM to KG Converter
The fabric GSM to kg converter is a helpful tool for textile mills, fashion designers, garment exporters, fabric sellers, and students. This tool saves time. It reduces calculation errors. You can use it online without doing math manually. You only need to enter GSM, width, and length. The result shows in seconds.
Benefits of Using the Converter
Accurate Fabric Weight
The converter gives the exact weight in kilograms. This helps during buying, selling, and costing.
Fast Calculation
Manual calculation takes time. This tool is fast and automatic.
Easy to Use
You do not need expert knowledge. Anyone can use it.
Saves Time and Effort
No need to write formulas. Just type and click.
Common GSM Ranges by Fabric Type
Lightweight Fabrics
- Voile: 50–80 GSM
- Chiffon: 40–60 GSM
- Lining: 60–90 GSM
Medium Fabrics
- Poplin: 100–160 GSM
- Cambric: 120–150 GSM
- Cotton Shirting: 130–160 GSM
Heavy Fabrics
- Denim: 250–400 GSM
- Canvas: 300–450 GSM
- Terry Towel: 350–600 GSM
Knowing the GSM range helps you check the quality and calculate the KG properly.
When to Use GSM to KG Conversion
- During fabric purchase orders
- While creating BOM (Bill of Materials)
- For shipment and transport planning
- During the production cost calculation
- In stock reports and inventory logs
Tips from a Textile Engineer
As a textile engineer, I use GSM to KG conversion in every production plan. It helps me fix fabric cost, control stock, and manage supplier delivery. If the GSM changes, the weight changes. That affects price and usage. Also, I always check if the width is in meters, not in inches. Wrong units give wrong results. Always confirm the unit before using the calculator.
Frequently Asked Questions (FAQs)
What unit should I use in width and length?
Use meters in both width and length. This ensures correct output in kilograms.
Can I convert GSM to KG for knitted fabric?
Yes. The formula works for all fabric types—woven, knitted, or nonwoven.
Is the converter accurate?
Yes. The converter uses a direct formula. So the results are always accurate if the inputs are correct.
Can I use this tool on mobile?
Yes. The calculator is fully mobile-friendly and responsive.
Final Words
The fabric GSM to kg converter is a useful online tool for everyone in the textile. You can calculate the total weight of fabric rolls in seconds. You only need GSM, width, and length. Use this converter to make fabric planning easier, faster, and more accurate.