How do I convert GSM to oz/yd² for fabric?

To convert GSM (grams per square metre) to oz/yd² (ounces per square yard), divide the GSM value by 33.906. For example, 180 GSM equals 5.31 oz/yd². Use our free GSM converter tool to calculate this instantly.

How do I calculate fabric shrinkage percentage?

Fabric shrinkage is calculated as: ((Pre-wash measurement - Post-wash measurement) / Pre-wash measurement) × 100. Calculate separately for length and width. Industry standard acceptable shrinkage is below 4%. Use our free shrinkage calculator for instant results.

How long does garment production take?

Garment lead times vary by category: basic knitwear typically takes 45 days, woven garments 55 days, denim 65 days, outerwear 75 days, and embellished styles 80+ days. Order quantity and country of production also affect the timeline. Use our lead time estimator for a personalized milestone calendar.

What is a good gross margin for fashion retail?

A healthy gross margin for fashion retail is typically 60-70% or higher. If your gross margin falls below 50%, review your cost price, pricing strategy, or supplier costs. Use our markup and margin calculator to find your exact margin.

Free Apparel Tools — GSM Converter, Shrinkage Calc, Tech Pack & More | ApparelArchitects

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Quick calculators for
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GSM ↔ Oz/yd² Converter

Convert fabric weight between grams per square metre and ounces per square yard instantly.

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Free

🧺

Shrinkage Calculator

Calculate fabric shrinkage percentage between pre-wash and post-wash dimensions.

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🗓️

Lead Time Estimator

Work backwards from your ship date. Get a full production milestone calendar automatically.

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Pantone Color Lookup

Enter a Pantone code and get the closest HEX, RGB, and CMYK values for digital use.

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Markup / Margin Calculator

Calculate retail price, gross margin %, markup %, and wholesale price from your cost.

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📏

cm ↔ inch Converter

Convert measurement sizes instantly — full size chart generation included for spec sheets.

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GSM Value (g/m²)

Oz/yd² Value

Fill either field — the other converts automatically.

Conversion Result

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Property	Value

Enter the fabric dimensions before and after washing to calculate shrinkage percentage in length and width.

Pre-wash Length (cm)

Post-wash Length (cm)

Pre-wash Width (cm)

Post-wash Width (cm)

Fabric Type (optional)

Shrinkage Result

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Measurement	Value

Enter your target ship date and production details. We'll work backwards and give you every milestone date.

Target Ship Date

Garment Category

Order Quantity (pcs)

Country of Production

Production Timeline

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Milestone	Date

Enter a Pantone TCX or TPX code to get its closest HEX, RGB, and CMYK values. Common fashion shades included.

Pantone Code

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Format	Value

Enter your cost price and target retail price (or margin). Get markup, margin, and wholesale automatically.

Cost Price (FOB / CMT)

Retail Price (RRP)

Currency

Wholesale Multiplier

Gross Margin

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Metric	Value

Convert single measurements or generate a full garment measurement size chart in both cm and inches.

Value in cm

Value in inches

Fill either — the other converts automatically.

Result

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Tool Result

Quick calculators forthe apparel industry

GSM ↔ Oz/yd² Converter

Shrinkage Calculator

Lead Time Estimator

Pantone Color Lookup

Markup / Margin Calculator

cm ↔ inch Converter

Quick calculators for
the apparel industry