Convert Pounds to Kilograms (and KG to LBS) in One Click!
The pound (lb) is a unit of mass used in the imperial system of measurement, primarily in the United States. The kilogram (kg) is the base unit of mass in the International System of Units (SI).
To convert pounds to kilograms, you multiply by 0.45359237. Conversely, to convert kilograms to pounds, you divide by the same number. This factor is derived from the international standard definition of the pound.
Example 1:
Convert 50 lbs to kg:
50 lbs × 0.45359237 ≈ 22.6796 kg
Example 2:
Convert 20 kg to lbs:
20 kg ÷ 0.45359237 ≈ 44.0925 lbs
These conversions are useful in everyday life, especially when dealing with fitness measurements, cooking recipes from different regions, or baggage limits during travel. By understanding the basic formula, you can easily switch between these two commonly used weight units.
To convert pounds to kilograms, multiply the number of pounds by 0.45359237. For instance, 10 lbs is 10 × 0.45359237 = 4.5359237 kg.
1 kilogram is heavier than 1 pound. Since 1 pound is equal to 0.45359237 kilograms, 1 kg is roughly equal to 2.2046 pounds.
Pounds (lbs) are part of the imperial system, widely used in the United States. Kilograms (kg) are part of the metric system, which is the international standard. Different countries and industries prefer one system over the other.
For quick conversions, use our calculator above or remember that 2.2 lbs ≈ 1 kg. For larger weights, simply multiply by 0.45359237 or use a reliable conversion tool.
To convert kilograms to pounds, divide the number of kilograms by 0.45359237. Alternatively, multiply the number of kilograms by approximately 2.2046.