The Weight Converter converts weight and mass between metric and imperial units — kilograms, grams, milligrams, tonnes, pounds, ounces, and stone. Enter a value, choose the units, and see the result instantly, along with a table of your value in every unit.
It is useful for cooking, shipping, fitness, and everyday conversions between kilograms and pounds. Everything is calculated in your browser and nothing is stored.
How to convert weight units
- Enter the value you want to convert.
- Select the unit to convert from and the unit to convert to.
- Read the result instantly, or press Swap to reverse the direction.
- See your value in every supported unit in the table below.
Common weight conversions
- 1 kilogram = 2.20462 pounds
- 1 pound = 0.453592 kilograms
- 1 kilogram = 1000 grams
- 1 ounce = 28.3495 grams
- 1 stone = 6.35029 kilograms
Frequently Asked Questions
How do I convert kg to pounds?
Multiply the number of kilograms by 2.20462, or enter the value and select kilograms and pounds here. For example, 70 kg is about 154.32 lb.
How many grams are in an ounce?
There are about 28.35 grams in one ounce (28.349523125 g exactly), which the converter uses for accurate results.
What is the difference between weight and mass?
In everyday use the terms are used interchangeably. Technically these are units of mass; the converter handles the conversions you need regardless of the terminology.
Which weight units are supported?
Tonnes, kilograms, grams, milligrams, pounds, ounces, and stone — with your value shown in all of them at once.