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Weight Converter
Convert between pounds, kilograms, short tons, long tons, metric tonnes, ounces, grams, and milligrams.
Enter a value in any field
Conversion references
1 lb = 0.453592 kg = 16 oz
1 short ton = 2,000 lb
1 long ton = 2,240 lb
1 metric tonne = 1,000 kg = 2,204.62 lb
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Weight and mass measurements are used throughout the oil and gas industry for pipe weights, proppant quantities, chemical dosages, and cargo shipping. US operations typically use pounds and short tons, while international operations use kilograms and metric tonnes. This converter handles all common weight units instantly.
All calculations run entirely in your browser. Built by Groundwork Analytics.