What is 45 pounds in kg?

45 pounds (lbs) is approximately equal to 20.41 kilograms (kg).

The conversion factor is that 1 pound is equal to approximately 0.453592 kilograms. Therefore, to convert pounds to kilograms, you multiply the number of pounds by this conversion factor. So, 45 * 0.453592 = 20.41 kg.

Here's a breakdown of relevant concepts:

• Pound (lbs): A unit of mass used in the imperial and United States customary systems of measurement. More information about it can be found at Pound (lbs).

• Kilogram (kg): The base unit of mass in the International System of Units (SI), commonly used worldwide. More information about it can be found at Kilogram (kg).

• Conversion factor: The numerical factor used to convert from one unit of measurement to another. More information about it can be found at Conversion factor.