Lbs to Kg Converter (Pounds to Kilograms)

Use our lbs to kg converter to convert pounds to kilograms. Enter a value in pounds, click Calculate and we will automatically convert it to kilograms.

Do you want to convert Kilograms to Pounds?

How do you calculate Pounds to Kilograms?

Converting between different units of measurement is a fundamental skill in many fields, from science and engineering to cooking and fitness. One common conversion is between pounds (lbs) and kilograms (kg).

This article will guide you through the process of converting pounds to kilograms, explaining the formula, providing examples, and showing how to create a simple web-based conversion tool using HTML and JavaScript.

The Conversion Formula

The pound and the kilogram are units of mass commonly used in different parts of the world. The conversion between pounds and kilograms is based on the fixed relationship between these units:

1 pound (lb) = 0.45359237 kilograms (kg)
1 pound (lb) = 0.45359237 kilograms (kg)

This means that to convert a value from pounds to kilograms, you multiply the number of pounds by 0.45359237.


The pound is a unit of measurement used to quantify mass. It is a widely recognized and utilized unit in several countries, particularly in the United States and the United Kingdom.

This guide will provide an in-depth look at the pound, its history, usage, and conversions. Definition and Symbol The pound, symbolized as lb or sometimes # is a unit of mass in various measurement systems, including the Imperial system and the United States customary system. The abbreviation lb is derived from the Roman word libra which was a unit of weight in ancient Rome.


The kilogram is the base unit of mass in the International System of Units (SI), making it one of the most important units in science, industry, and daily life. This guide will provide a detailed look at the kilogram, its history, definition, usage, and its significance in the world of measurement.