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Weight converter
Mass conversion using the international pound (453.59237 g). US ton is the short ton (2,000 lb).
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How this calculator works
Values convert through grams. Avoirdupois ounce is 1/16 pound. Stone is 14 pounds. Metric tonne is 1,000 kg.
This is mass, not force. Troy ounces used for precious metals are different (31.1035 g).