Mass

Lbs to Kg Converter

Convert pounds to kilograms for shipping, fitness and everyday measurement tasks.

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Focused calculator

Calculate Lbs to Kg Converter

0.45359237 kg Sample: 1 pounds

Formula

Formula: kilograms = pounds x 0.45359237.

Factor: 1 pounds = 0.45359237 kilograms.

Example: 1 pounds = 0.45359237 kilograms.

The calculator keeps full precision internally and rounds only for display.

Common examples

InputResult
1 pounds0.45359237 kilograms
5 pounds2.26796185 kilograms
10 pounds4.5359237 kilograms

JSON API example

Use the public JSON endpoint with these query parameters.

  • value1
  • fromlb
  • tokg
GET https://api.convematik.com/convert?value=1.0&from=lb&to=kg

{
  "value": 1.0,
  "from": "lb",
  "to": "kg",
  "result": 0.45359237
}

Common questions

What does the Lbs to Kg Converter do?

It converts pounds to kilograms using Convematik's unit conversion engine.

What formula does it use?

kilograms = pounds x 0.45359237.

Can I use decimal values?

Yes. Enter whole numbers or decimals and the calculator returns a decimal result.

Is this page free?

Yes. The converter runs as a free browser tool and can also be accessed through the API.