Weight Converter

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Convert body weight between Pounds (lbs), Kilograms (kg), and Stones (st).

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Pounds (lbs)	Kilograms (kg)	Stones (st)
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Easily Convert Body Weight Measurements

Depending on where you are in the world, body weight is measured differently. In the United States, Pounds (lbs) are standard. The United Kingdom often uses a mix of Stones (st) and Pounds. Meanwhile, the rest of the world uses Kilograms (kg).

Our Weight Converter helps you make sense of these numbers instantly. Just type in your weight and select your preferred unit. The calculator will simultaneously display your exact weight in all three major systems.

Frequently Asked Questions

One kilogram (kg) is exactly equal to 2.20462 pounds (lbs). So, to convert kg to lbs, simply multiply by 2.2.

A 'Stone' is a British imperial unit of weight used informally in the UK and Ireland to measure body weight. One stone is exactly equal to 14 pounds.

A quick mental trick is to divide the pounds by 2, and then subtract 10% from that result. For example, for 200 lbs: Half is 100. Minus 10% (10) equals 90 kg. (The exact answer is 90.7 kg).