Weight Converter
Convert between common weight units: pounds (lb), kilograms (kg), ounces (oz), grams (g), and stone (st).
How to Use This Weight Converter
- Enter a value: Input any weight value in the field.
- Select unit: Choose the unit you're converting from (kg, lb, oz, g, or stone).
- See all conversions: The tool instantly shows conversions to all other supported units.
- Copy results: Click any converted value to copy it to your clipboard.
Weight Conversion Reference
| Unit | Abbreviation | Equivalent |
|---|---|---|
| Gram | g | Base unit |
| Kilogram | kg | 1,000 grams |
| Ounce | oz | 28.35 grams |
| Pound | lb | 16 oz = 453.59 g |
| Stone | st | 14 lb = 6.35 kg |
Common Conversions
Metric to Imperial:
- 1 kg = 2.205 lb
- 1 kg = 35.27 oz
- 1 g = 0.035 oz
Imperial to Metric:
- 1 lb = 0.454 kg
- 1 oz = 28.35 g
- 1 stone = 6.35 kg
Usage Notes
- Kilograms (kg): Standard unit for body weight in most countries and scientific contexts.
- Pounds (lb): Common in the United States for body weight and everyday measurements.
- Stone (st): Traditional unit in the UK and Ireland for body weight (1 stone = 14 pounds).
- Ounces (oz): Used for small weights, especially in cooking and postal measurements.
- Grams (g): Used for precise measurements, especially in cooking and laboratory settings.
Frequently Asked Questions
How many pounds in a kilogram?
1 kilogram = 2.20462 pounds. For quick estimates, multiply kg by 2.2 to get pounds.
How many ounces in a pound?
16 ounces = 1 pound. This is commonly used in the U.S. for cooking and shipping.
What is a stone?
A stone is a traditional British unit of weight equal to 14 pounds (6.35 kg). It is still commonly used in the UK and Ireland for body weight.
Related Tools
All conversions update instantly as you type.
Learn more from official sources
More Conversion Tools
- Unit Converter
- Shoe Size Converter
- Height Converter
- Volume Converter (ml to oz)
- Weeks from today
- Temperature Converter