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Kilograms to pounds

Unit conversion
Physics

How many pounds is a kilogram?

Divide kilograms by 0.45359237 to get pounds, or enter any weight to convert it.

Result

2.205 lb

1 kilogram is about 2.205 pounds

  • Exact by definition: 1 lb = 0.45359237 kg.

In all units

Milligrams
1,000,000 mg
Grams
1,000 g
Kilograms
1 kg
Tonnes
0.001 t
Carats
5,000 ct
Grains
15,430 gr
Ounces
35.27 oz
Pounds
2.205 lb
Stone
0.1575 st
Short tons (US)
0.001102 ton (US)
Long tons (UK)
0.0009842 ton (UK)

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Divide kilograms by 0.45359237 to get pounds, or enter any weight to convert it.

How to use

  1. Type the weight you want to convert.
  2. Choose the units to convert from and to. Use the swap button to flip them.

Body weights in pounds

KilogramsPounds
50 kg110.2 lb
60 kg132.3 lb
70 kg154.3 lb
80 kg176.4 lb
90 kg198.4 lb
100 kg220.5 lb
110 kg242.5 lb

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How it works

Every unit is converted through kilograms using exact definitions: a gram is 0.001 kg, a tonne is 1,000 kg, a pound is exactly 0.45359237 kg, an ounce is 1/16 of a pound, a stone is 14 pounds, a US short ton 2,000 pounds and a UK long ton 2,240 pounds. A metric carat is 0.2 g and a grain is 1/7000 of a pound (64.79891 mg). So 1 kg is 1 ÷ 0.45359237 ≈ 2.20462 lb, and 100 kg is about 220.46 lb.

The pound and ounce are the avoirdupois units of the international yard and pound agreement of 1959, as given in NIST Special Publication 811 and the UK Weights and Measures Act 1985. The tonne is defined in the BIPM SI Brochure.

Strictly, these units measure mass. Everyday “weight” in kilograms or pounds means mass too, so the conversion is the same anywhere on Earth.

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