Convert 21 Pounds to Kilograms
How heavy is 21 pounds? How much does 21 pounds weigh in kilograms? 21 lb to kg conversion.
From
To
swap units ↺
21 Pounds ≈
9.5254398 Kilograms
result rounded
Decimal places
Result in Plain English
21 pounds is equal to about 9.53 kilograms.
In Scientific Notation
21 pounds
= 2.1 x 101 pounds
≈ 9.52544 x 100 kilograms
Pounds
A pound is a unit of weight commonly used in the United States and the British commonwealths. A pound is defined as exactly 0.45359237 kilograms.Abbreviation: lb
Kilograms
The kilogram, or kilogramme, is the base unit of weight in the Metric system. It is the approximate weight of a cube of water 10 centimeters on a side.Common abbreviations: kg, kilo