Weight Converter - Convert Between Weight Units
Free weight converter to convert between grams, kilograms, pounds, ounces, stones, and tons with instant bidirectional conversions
Weight Converter
Results
Quick Conversions
What is a Weight Converter?
A weight converter is a free online tool that helps you convert between different weight units quickly and accurately. It supports conversions between metric units (grams, kilograms, metric tons) and imperial units (pounds, ounces, stones, imperial tons).
This calculator works for:
- Cooking and baking - Converting recipe ingredients
- Shipping and logistics - Package weight calculations
- Fitness and health - Body weight tracking
- Science and education - Laboratory measurements
- International trade - Weight unit standardization
For converting lengths between different units like meters, feet, and inches, you can use our length converter.
If you need to convert temperatures between Celsius, Fahrenheit, and Kelvin, our temperature converter provides instant and accurate results.
For kitchen measurements and converting between cups, tablespoons, teaspoons, ounces, and milliliters, check out our cups to tablespoons converter.
How Weight Converter Works
The conversion uses standard conversion factors based on international standards:
Where:
- Value = The weight value you want to convert
- Conversion Factor = Ratio between the two units
- All conversions use grams as the base unit
Key Concepts Explained
Metric System
Uses grams, kilograms, and metric tons. Based on powers of 10 for easy conversion.
Imperial System
Uses pounds, ounces, stones, and imperial tons. Common in the United States.
How to Use This Calculator
Enter Value
Input the weight value you want to convert
Select Units
Choose 'From' and 'To' units from dropdown menus
Get Results
View the converted value and conversion details
Benefits of Using This Calculator
- • Instant conversions - Get results immediately as you type
- • Multiple units - Supports 9 different weight units
- • High precision - Accurate to several decimal places
- • Bidirectional - Convert in either direction
Factors That Affect Your Results
1. Unit Selection
Choose the correct units for your specific application to ensure accurate conversions.
2. Precision Requirements
Consider how many decimal places you need for your specific use case.
Frequently Asked Questions (FAQ)
Q: What is a weight converter?
A: A weight converter is a tool that helps you convert between different weight units including grams, kilograms, pounds, ounces, stones, and tons with instant bidirectional conversions.
Q: How do you convert between different weight units?
A: To convert between weight units, select the 'From' unit and 'To' unit from the dropdown menus, enter your value, and the calculator will instantly show the converted result using standard conversion factors.
Q: What are the most common weight units?
A: The most common weight units include grams (g), kilograms (kg), pounds (lb), ounces (oz), stones (st), and tons (both metric and imperial).
Q: How accurate are the weight conversions?
A: The weight converter uses precise conversion factors based on international standards. Results are accurate to several decimal places for most practical applications.
Q: Can I convert between metric and imperial units?
A: Yes, the calculator supports conversions between metric units (grams, kilograms, metric tons) and imperial units (pounds, ounces, stones, imperial tons).
Q: What are some practical uses for weight conversion?
A: Weight conversion is useful for cooking (recipe scaling), shipping (package weights), fitness (body weight tracking), science experiments, international trade, and travel planning.