Weight Converter

Convert between metric and imperial weight units instantly. Supports mg, g, kg, oz, lb, stone, and both metric and imperial tons.

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How to Use

  • Convert your body weight from kilograms to pounds for fitness tracking.
  • Convert recipe ingredients from ounces to grams for international recipes.
  • Convert shipping weights from pounds to kilograms for international freight.
  • Convert stone to kilograms for medical records.

How It Works

Weight (or more precisely, mass) conversion is essential for cooking, shipping, fitness, and science. The metric system uses milligrams, grams, and kilograms, while the imperial system uses ounces, pounds, and stone.

This tool converts through grams as the base unit. Key relationships: 1 kilogram = 2.20462 pounds, 1 ounce = 28.3495 grams, 1 stone = 14 pounds, 1 metric ton = 1,000 kilograms, and 1 imperial ton (long ton) = 2,240 pounds.


Frequently Asked Questions

One kilogram equals approximately 2.20462 pounds. To convert kg to lbs, multiply by 2.20462.
A metric ton (tonne) equals 1,000 kilograms or about 2,204.6 pounds. An imperial ton (long ton) equals 2,240 pounds or about 1,016 kilograms.
Multiply the number of ounces by 28.3495. For example, 8 ounces equals approximately 226.8 grams.

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