Ounces to Kilograms Converter
Formula: kg = oz × 0.0283495
Table of Contents
Textile industries use different weight units for fabric measurement. Ounce (oz) and kilogram (kg) are common in international and local sourcing. This article explains how to convert oz to kg with a simple formula. It also includes a calculator to make this job easier.

What is an Ounce?
An ounce is a unit of mass. It is mainly used in the United States. Many textile mills and fashion companies use this unit while exporting or importing fabric. Ounces help in measuring smaller fabric rolls or clothing items.
What is a Kilogram?
A kilogram is the standard unit of mass in the metric system. Most countries follow the metric system. In Bangladesh, India, and Europe, textile engineers measure fabric weight in kilograms.
Why Convert Ounces to Kilograms?
Many fabric suppliers list fabric weight in ounces. However, buyers often need the weight in kilograms. Converting oz to kg helps avoid confusion. It also helps when exporting goods. A clear weight conversion ensures correct pricing and shipping.
Common Use Cases in Textile Manufacturing
- Mills use oz to weigh denim or canvas rolls.
- Fashion designers use kg to calculate the total bulk fabric needed.
- Shipping invoices often list kg, not oz.
Formula to Convert Oz to Kg
You can use a simple formula to convert ounces to kilograms:
1 oz = 0.0283495 kg
So,
kg = oz × 0.0283495
This formula works for all types of materials. It works well for fabric, yarn, trims, and clothing accessories.
Example Conversion
Suppose you have 200 oz of denim fabric.
To convert it to kg:
200 × 0.0283495 = 5.6699 kg
You can use this method for any value. Or, use the oz to kg calculator below.
Ounce to Kilogram Calculator
This calculator lets you enter a value in ounces. It gives the result in kilograms with a click. The tool is useful for textile engineers, sourcing agents, and buyers.
Benefits:
- Saves time
- Reduces error
- Works on mobile and desktop
- Supports bulk calculation
Common Conversions
| Ounces (oz) | Kilograms (kg) |
|---|---|
| 1 oz | 0.0283 kg |
| 50 oz | 1.4175 kg |
| 100 oz | 2.8349 kg |
| 500 oz | 14.1748 kg |
| 1000 oz | 28.3495 kg |
This table helps you check quick values without calculation.
Industry Use: A Textile Engineer’s View
As a textile engineer, I work with bulk fabric daily. We get swatch cards from suppliers in oz. But our costing sheet is in kg. So, we use this conversion often. For example, one of our clients ordered 750 oz of cotton. We needed to convert it to kg for accurate shipment and documentation. We used the formula to get 21.2621 kg. This saved time and helped in proper invoicing.
Fabric Types That Use Ounce Measurement
- Denim
- Canvas
- Terry towel
- Twill
- Corduroy
These fabrics are heavy. That’s why suppliers list them in ounces. But factories in Bangladesh and Europe prefer kilograms.
Tips for Accurate Conversion
- Always check if the oz value is in avoirdupois (standard).
- Use a calculator to avoid manual errors.
- Round the final result to four decimal places.
- Double-check for shipment-related documents.
Why This Calculator Helps in Textile Work
Many new textile professionals face confusion in weight units. This calculator is simple and clear. It works well on any device. It’s good for factory managers, merchandisers, and even students learning textile science.
Final Words
Converting oz to kg is important in textile and fashion industries. This unit shift helps in smooth communication. It helps avoid costly errors. Always use the right formula or calculator. It keeps your sourcing, production, and shipment processes smooth.
