Lbs to Kg Converter

Convert pounds to kilograms instantly, with every other weight unit alongside.

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Enter a weight and pick its unit. Every other unit is calculated live as you type — right here in your browser, with nothing sent to a server.

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How to convert pounds to kilograms

One pound is exactly 0.45359237 kilograms, so multiply pounds by 0.45359237 to get kilograms. For example, 150 lb × 0.45359237 = 68.04 kg. To estimate in your head, halve the pounds and take away 10%: 150 lb is roughly 75 − 7.5 = 67.5 kg. The converter above gives the exact result along with grams, ounces and stone.

Pounds to kilograms table

Pounds (lb)Kilograms (kg)
1 lb0.4536 kg
5 lb2.268 kg
10 lb4.5359 kg
50 lb22.6796 kg
100 lb45.3592 kg
150 lb68.0389 kg
200 lb90.7185 kg

Common questions

How many kg is 200 lbs?

200 lb is about 90.72 kg.

Is a pound exactly 0.45359237 kg?

Yes. The international avoirdupois pound has been defined as exactly 0.45359237 kg since 1959.

How many kg is 1 lb?

One pound is about 0.4536 kg, or 453.59 grams.