Weight Converter
Convert between grams, kilograms, pounds, ounces and stone.
Enter values
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Step by step
The formula
result = value × (factorₓ / factorᵧ)
Strictly these are mass conversions, not weight: a kilogram is the same mass on the Moon even though it weighs a sixth as much. Everyday usage treats them as interchangeable, which is fine on Earth. All conversions route through kilograms.
All calculations run locally in your browser and update instantly as you type.
Example calculations
Common questions this calculator answers — select one to load its values.
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Frequently asked questions
How many pounds in a kilogram?+
One kilogram equals 2.20462 pounds.
All calculations run locally in your browser. Nothing you type is sent to a server.