Weight & Mass Converter
Real-TimeNeed to convert kg to lbs, lbs to kg, grams to ounces, or stones to pounds without doing the math manually? This free Weight Converter Calculator helps you switch between common metric and imperial weight units in seconds.
It is useful for everyday tasks like fitness tracking, shipping estimates, cooking, schoolwork, and product measurements. Enter a value, choose your starting unit, choose the unit you want, and get the result instantly.
Supported units include milligrams, grams, kilograms, ounces, pounds, stones, short tons, long tons, metric tons, carats, and atomic mass units.
Common weight conversions
Most people come here for a few practical conversion jobs:
- Kilograms to pounds
- Pounds to kilograms
- Grams to ounces
- Ounces to grams
- Stones to pounds
- Pounds to stones
- Kilograms to grams
- Metric tons to pounds
If you need a fast everyday answer, start with one of those.
Quick reference examples
- 1 kilogram = 2.20462 pounds
- 1 pound = 0.453592 kilograms
- 1 ounce = 28.3495 grams
- 1 gram = 0.035274 ounces
- 1 stone = 14 pounds
- 1 metric ton = 1,000 kilograms
These quick references help, but the calculator is faster when you need exact values, decimals, or less common unit combinations.
How to use the weight converter
- Enter the number you want to convert.
- Select the starting weight unit.
- Select the target unit.
- Click Convert to get the result instantly.
This works for quick household conversions and more technical weight checks.
When this calculator is useful
- Fitness and bodyweight tracking — kg and lbs
- Shipping and logistics — pounds, kilograms, and tons
- Cooking and food prep — grams and ounces
- Shopping and product specs — checking listed weights across regions
- School, lab, or technical work — metric, imperial, and specialized units
FAQ
How do I convert kg to pounds?
Enter the value in kilograms, then choose pounds as the target unit. If you only need the base conversion, 1 kilogram = 2.20462 pounds.
How many pounds are in a kilogram?
1 kilogram = 2.20462 pounds. The calculator is easier when you need exact values like 7.3 kg or 82.5 kg.
How do I convert grams to ounces?
Enter the value in grams and choose ounces as the target unit. The standard conversion is 1 gram = 0.035274 ounces.
Can I use this for fitness or shipping calculations?
Yes. It is especially useful for bodyweight conversions, shipping estimates, parcel weights, recipe quantities, and product measurements.
Does this converter support both metric and imperial units?
Yes. It supports grams, kilograms, ounces, pounds, stones, tons, and several specialized units as well.