Pounds to Kilograms Converter

Convert pounds to kilograms instantly, free in your browser. Enter a weight in lb and get the exact value in kg — no upload, no sign up.

Your result will appear here

Result

kilograms (kg)
—

1 lb = 0.453592 kg  ·  kg = lb × 0.453592

How to use

  1. Enter a value in pounds (lb) in the box above — it is already filled with 10 as an example.
  2. Click Convert to kilograms (kg) (or just keep typing — the result updates as you type).
  3. Read the converted value in kilograms (kg). Use Swap to convert back from kilograms (kg) to pounds (lb).

Frequently asked questions

What is the formula to convert pounds (lb) to kilograms (kg)?

1 lb = 0.453592 kg . kg = lb × 0.453592.

How do I convert kilograms (kg) back to pounds (lb)?

Use the reverse conversion: 1 kg = 2.20462 lb . lb = kg × 2.20462. Or just click the Swap button on this page — it flips the direction and converts your value back instantly.

When would I need to convert pounds (lb) to kilograms (kg)?

Pounds are the everyday weight unit in the United States, while kilograms are the standard almost everywhere else. Use this converter for body weight, food packaging, gym plates and parcel weights.

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