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The pound or pound-mass is a unit of mass used in the imperial, United States customary and other systems of measurement. A number of different definitions have been u ..more definition+
The kilogram (SI unit symbol: kg) is the base unit of mass in the Metric system and is defined as being equal to the mass of the International Prototype of the Kilogram ..more definition+
In relation to the base unit of [mass weight] => (kilograms), 1 Pounds (lbs) is equal to 0.453592 kilograms, while 1 Kilograms (kg) = 1 kilograms.| 21 Pounds | to common mass-weight units |
|---|---|
| 21 lbs | = 9.525432 kilograms (kg) |
| 21 lbs | = 9525.432 grams (g) |
| 21 lbs | = 9525432 milligrams (mg) |
| 21 lbs | = 21 pounds (lbs) |
| 21 lbs | = 336 ounces (oz) |
| 21 lbs | = 47627.16 carats (ct) |
| 21 lbs | = 146999.90277613 grains (gr) |
| 21 lbs | = 1.4999995275806 stones (st) |
| 21 lbs | = 7349.9940045288 scruples (℈) |
| 21 lbs | = 0.74999938821722 quarters UK (1/4[UK]) |