1. What is GSM to oz/yd² Conversion?

GSM (grams per square meter) and oz/yd² (ounces per square yard) are both units used to measure the weight of fabrics and other materials. This conversion is essential in the textile industry when working with international suppliers or different measurement systems.

2. How Does the Calculator Work?

The calculator uses the conversion formula:

Where:

• \( GSM \) — Fabric weight in grams per square meter
• \( 33.9057 \) — Conversion factor (1 oz/yd² = 33.9057 g/m²)

Explanation: The conversion factor accounts for both the weight unit conversion (grams to ounces) and the area unit conversion (square meters to square yards).

3. Importance of Fabric Weight Conversion

Details: Accurate fabric weight conversion is crucial for textile manufacturers, designers, and buyers to ensure specifications are met and to compare materials from different sources that may use different measurement systems.

4. Using the Calculator

Tips: Enter the GSM value (must be greater than 0) and the calculator will automatically compute the equivalent weight in ounces per square yard.

5. Frequently Asked Questions (FAQ)

Q1: Why are there two different units for fabric weight?
A: GSM is the metric standard used internationally, while oz/yd² is commonly used in the United States and some other countries.

Q2: What is a typical GSM range for common fabrics?
A: T-shirts are typically 150-200 GSM, denim 300-400 GSM, and towels 400-600 GSM.

Q3: How precise is this conversion?
A: The conversion factor is mathematically precise, though actual fabric weights may vary slightly due to manufacturing tolerances.

Q4: Can I convert oz/yd² back to GSM?
A: Yes, by multiplying oz/yd² by 33.9057 (GSM = oz/yd² × 33.9057).

Q5: Does this conversion work for all materials?
A: Yes, the conversion works for any material where weight per unit area is measured, not just fabrics.