Weight Converter — Free Online

The international avoirdupois pound is defined as 0.45359237 kilograms, which makes one kilogram about 2.20462 pounds. An ounce is 1/16 of a pound (28.3495 g) and a stone is 14 pounds (6.35029 kg), the unit UK and Irish bathroom scales still often show. This converter switches between the listed units: milligrams, grams, kilograms, metric tonnes, ounces, pounds and stones. It is handy for recipes, luggage allowances, gym plates and parcel shipping, where carriers often quote limits in one system while your scale reads in the other. Results are rounded for display.

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