To convert 20 pounds to kilograms, just multiply the pound value by 0.453592, because 1 pound = 0.453592 kg. So, it will be 9.0718 kg.
To convert 20 pounds to kilograms, just multiply the pound value by 0.453592, because 1 pound = 0.453592 kg. So, it will be 9.0718 kg.