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GSM ↔ OZ Converter

Convert between metric g/m² and imperial ounces per square yard (oz/yd²).

↕ OR ↕

Conversion Standard

1 oz/yd² = 33.906 g/m² (GSM)
GSM = oz/yd² × 33.906
oz/yd² = GSM / 33.906

Industry Reference Points

  • Light Tee (150 GSM): ~4.42 oz/yd²
  • Heavy Tee (200 GSM): ~5.90 oz/yd²
  • Fleece/Hoodie (320 GSM): ~9.44 oz/yd²
  • Standard Denim (12 oz/yd²): ~406.87 GSM
Conversion Notice: Fabric specifications such as GSM, width, composition and performance may vary depending on yarn, construction, finishing process, manufacturer and end use. Values shown are general industry reference information and should not be treated as a supplier specification.