Weight & Mass Converter
Convert between weight and mass units
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How to Use Weight & Mass Converter
- 1Enter a weight value in the input field.
- 2Select the input unit from the dropdown.
- 3See all conversions update instantly.
- 4Copy any value using the Copy button.
About Weight & Mass Converter
Convert weight and mass between metric and imperial units: milligrams, grams, kilograms, metric tons, ounces, pounds and stone. Enter a value and see all conversions instantly. Useful for cooking, fitness, shipping and international trade.
Frequently Asked Questions
How many pounds in a kilogram?
1 kilogram = 2.20462 pounds. Conversely, 1 pound = 0.453592 kilograms.
How many grams in an ounce?
1 ounce = 28.3495 grams. This is the avoirdupois ounce used in everyday commerce, not the troy ounce used for precious metals.
What is a stone?
A stone is a unit of weight equal to 14 pounds (6.35 kg). It is commonly used in the UK and Ireland for expressing body weight.