UNIT CONVERTERS
Weight Converter
Convert between metric and imperial weight units. Enter a value, choose the starting and target units, and see the answer instantly.
Enter a weight to see the converted value.
Converted instantly in your browser. Your values are not uploaded.
How to convert weight units
Enter a zero or positive weight, select its current unit and choose the unit you want. The result updates as you type. Use the swap button to reverse the conversion.
Metric and imperial weight units
Metric units include milligrams, grams, kilograms and metric tonnes. Imperial units in this converter include avoirdupois ounces and pounds, plus stones. A metric tonne is 1,000 kilograms; a pound is exactly 0.45359237 kilograms.
Weight conversion examples
- 1 kilogram = 1,000 grams.
- 1 gram = 1,000 milligrams.
- 1 pound = 16 ounces.
- 1 stone = 14 pounds.
Convert distances with the Length Converter, change temperature scales with the Temperature Converter, or calculate percentages with the Percentage Calculator, or convert land and floor area with the Area Converter.