Everyday units

Kilograms to Pounds (kg to lb) Converter

Convert kilograms to avoirdupois pounds using the international pound definition, with a clear kg-to-lb example.

How it works

pounds = kilograms ÷ 0.45359237

The international avoirdupois pound is defined as exactly 0.45359237 kg. Dividing by this factor is more accurate than multiplying by a shortened 2.2.

How to use this tool

Enter kilograms and select Convert. The result is decimal pounds; a fractional pound is not the same number of ounces.

Worked example

10 kg ÷ 0.45359237 ≈ 22.0462262185 lb. Using 2.2 would give 22 lb and lose some precision.

Limits of this tool

Uses avoirdupois pounds, not troy pounds or pound-force. The decimal output is rounded to 12 significant digits.

Good to know

Results are computed with 64-bit floating-point numbers. Very large or tiny values can lose precision; the display rounds only after calculation. Non-finite results are rejected.

Everything runs on your device. No inputs are sent to a server.

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Kilograms to Pounds (kg to lb) Converter

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