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Kilogram to Pound Converter

Instant, two-way conversion across common engineering units.

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1 kg = 2.2046226 lb(Kilogram → Pound)

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Converting kilograms to pounds

To convert kilograms to pounds, multiply the value by 2.2046226. Mass conversions support load take-offs, steel tonnage and transport limits, where imperial and metric figures often appear in the same package.

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1 kilogram = 2.2046226 pounds.
1 pound = 0.45359237 kilograms.

Kilogram (kg)

The kilogram (kg) is the SI base unit of mass.

Origin
Once defined by a platinum-iridium prototype, it has been defined since 2019 by fixing the Planck constant.
Where it is used
Used for material densities, structural loads, equipment weights and specifications worldwide.
Relation to SI
The kilogram is the SI base unit; all other mass units here derive from it.

Pound (lb)

The pound (lb) is the base mass unit of US customary practice.

Origin
Defined internationally since 1959 as exactly 0.45359237 kg.
Where it is used
Used for loads, material weights and equipment ratings on US projects.
Relation to SI
1 lb = 0.45359237 kg exactly, so 1 kg is about 2.2046 lb.

Frequently asked questions

How many pounds are in one kilogram?

1 kg equals 2.2046226 lb.

How do I convert kilograms to pounds?

Multiply the value by 2.2046226. For example, 10 kg equals 22.046226 lb.

How do I convert back from pounds to kilograms?

1 lb equals 0.45359237 kg. The converter above works in both directions, so you can type into either field.

Is this converting mass or weight?

Mass. Kilograms and pounds measure mass; force units such as newtons or kilonewtons are a separate quantity used in structural load calculations.

What is the difference between a US ton and a metric tonne?

A US short ton is 2,000 lb, about 907 kg, while a metric tonne is exactly 1,000 kg. The imperial long ton is 2,240 lb, about 1,016 kg.

Is this mass converter free to use?

Yes. Every unit conversion runs in your browser, needs no account and is free for professional use.

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