Weight Converter
Convert between milligrams, grams, kilograms, ounces, pounds, and metric tons.
Weight Reference
| From | To | Value |
|---|---|---|
| 1 kilogram | pounds | 2.20462 lb |
| 1 pound | grams | 453.592 g |
| 1 ounce | grams | 28.3495 g |
| 1 metric ton | kilograms | 1,000 kg |
| 1 kg | ounces | 35.274 oz |
Weight and mass conversions come up constantly — in cooking, shipping, fitness, science, and international trade. The metric system measures weight in milligrams, grams, kilograms, and metric tons, while the imperial system uses ounces, pounds, and short tons. If you're converting a recipe from grams to ounces, calculating shipping weight, or tracking body weight between kg and lb, this free weight converter gives you an instant, accurate result.
How to use this tool
- Type the weight value you want to convert into the From field.
- Choose your source unit from the dropdown (e.g. kilograms).
- Choose your target unit (e.g. pounds). The result appears immediately.
- Use the swap button (⇄) to quickly reverse the conversion direction.
Frequently asked questions
How many pounds are in a kilogram?
One kilogram equals 2.20462 pounds. To convert kg to lbs, multiply by 2.20462. To go the other way, multiply pounds by 0.453592 to get kilograms.
How many grams are in an ounce?
One ounce (avoirdupois) equals 28.3495 grams. There are 16 ounces in a pound, and 453.592 grams in a pound.
What is the difference between weight and mass?
Technically, mass is the amount of matter in an object (measured in kg), while weight is the force gravity exerts on that mass. In everyday use, the terms are used interchangeably.
How do I convert stones to kilograms?
One stone equals 6.35029 kilograms. Stones are commonly used in the UK and Ireland for body weight. Multiply stones by 6.35029 to get kg.