Fabric Weight Conversion Chart (GSM, Oz & Metric Guide)

GSM (g/m²) Ounces (oz/yd²) Grams per Linear Meter (g/m) Pounds (lb/yd²) Fabric Weight Category
120 3.5 140 0.10 Lightweight
180 5.3 210 0.16 Light to Medium
240 7.1 280 0.21 Medium
300 8.9 350 0.27 Medium to Heavy
340 10.0 400 0.29 Heavy
400 11.8 470 0.34 Extra Heavy
450 13.3 530 0.39 Extra Heavy
500 14.7 590 0.43 Extra Heavy
600 17.7 710 0.51 Industrial
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GSM (Grams per m²)

Measures the weight of the fabric in grams per square meter.

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Ounces (oz/yd²)

Imperial measurement used mainly in North America.

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Grams per Meter (g/m)

Indicates the weight of fabric per linear meter.

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Pounds (lb/yd²)

Another imperial unit used for fabric weight.

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Fabric Thickness & Durability

Higher weight means thicker, stronger and more durable fabric.

Jute vs Juco vs Cotton vs Canvas

Material Appearance Best For
Jute
Rustic & Natural Shopping Bags,
Grocery Bags,
Promotional Bags
Juco
Premium & Soft Premium Bags,
Retail Bags,
Gift Bags
Cotton
Soft & Smooth Promotional Bags,
Event Bags,
Gift Bags
Canvas
Premium & Sturdy Tote Bags,
Retail Bags,
Heavy Duty Bags

Recommended GSM by Bag Type

Grocery Bags
280 – 350 GSM
Wine Bags
320 – 400 GSM
Gift Bags
250 – 320 GSM
Promotional Bags
180 – 250 GSM
Tote Bags
300 – 450 GSM
Heavy Duty Bags
400 GSM & Above

How to Choose the Right Fabric

1
Identify your product and end use
2
Determine required strength and carrying capacity
3
Select the right material
(Jute, Juco, Cotton, Canvas)
4
Choose the appropriate GSM based on your needs
5
Select printing and customization options
6
Request a sample and confirm before bulk production

Why Choose EcoJute Bags?

Eco-Friendly
Materials

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Premium
Quality

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Wholesale
Supply

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Custom
Printing

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Private
Label

Canadian Business
Support

Eco-Friendly
Materials

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Premium
Quality

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Wholesale
Supply

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Custom
Printing

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Private
Label

Canadian Business
Support

Frequently Asked Questions (FAQs)

1. What does GSM mean in fabric? +

GSM (Grams per Square Meter) measures the weight and density of a fabric. A higher GSM generally means the fabric is thicker, stronger, and more durable, while a lower GSM indicates a lighter and more flexible material. Choosing the right GSM depends on the intended use of the bag.

2. How do I choose the right fabric weight for reusable bags? +

The ideal fabric weight depends on how the bag will be used. Lightweight fabrics are suitable for promotional and gift bags, while medium to heavy-weight fabrics are better for shopping bags, wine bags, and everyday reusable totes that need greater strength and durability.

3. What is the difference between jute, juco, cotton, and canvas? +

Jute is strong and eco-friendly with a natural rustic appearance. Juco combines jute and cotton to create a softer, more premium finish. Cotton is lightweight, smooth, and ideal for promotional bags, while canvas is highly durable and suitable for premium retail and heavy-duty reusable bags.

4. Which fabric is best for custom logo printing? +

Jute, juco, cotton, and canvas all support custom branding. The best material depends on your design, printing method, and desired finish. Canvas and juco typically provide smoother surfaces for detailed logos, while jute offers a distinctive natural look.

5. Why is fabric weight important when selecting a bag? +

Fabric weight directly affects a bag's durability, carrying capacity, appearance, print quality, and lifespan. Choosing the appropriate fabric ensures your reusable bags meet both functional and branding requirements.

6. Which fabric weight is recommended for shopping bags and wine bags? +

Shopping bags generally perform well with medium to heavy-weight fabrics, while wine bags often require heavier materials to provide additional strength and protection. The recommended weight depends on the bag's size, construction, and intended load.

7. How can EcoJute Bags help me select the right fabric? +

Our team can recommend the most suitable fabric, GSM, and construction based on your product type, branding requirements, expected carrying capacity, and budget. We also assist with customization and wholesale ordering for businesses across Canada.

8. Do you offer custom eco-friendly bags with different fabric options? +

Yes. EcoJute Bags offers custom wholesale bags in jute, juco, cotton, and canvas. We provide logo printing, private label services, custom sizing, and a variety of eco-friendly bag solutions tailored to retailers, promotional companies, wineries, and corporate businesses.

Need Help Selecting the Right Fabric?

Every business has unique packaging requirements. Our experts can recommend the ideal fabric weight, material, printing method, and construction based on your products, branding goals, and budget.

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GSM to OZ Conversion Table

gsm (g/m²)

oz/yd²

g/m (1.5m width)

100

2.95
150

200

5.9 

300

300 

8.85    

450

400 

11.8    

600

OZ/YD2 to GM to GSM

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Jute Shopping Bags

View Collection →

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Juco Bags

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Gift Bags

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Wine Bags

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Laundry & Storage Bags

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Accessories

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Ready to Build Your Custom Eco-Friendly Bags?

Looking for expert guidance on fabric selection, GSM, customization, or wholesale ordering? Our team is here to help you choose the right material for your business.