kilogram to pound

More than one definitions are found
There are 3 definitions of pound
Mass/Weight Conversion
From	To
1 kilogram [kg]	= 2.20462262184878 pound [lb av][avoirdupois]
1 kilogram [kg]	= 2 pound [lb][metric]
1 kilogram [kg]	= 2.679228880719 pound [lb t][troy]
Quantity & Converter(s)
Unit Name	Quantity
kilogram [kg]	Mass/Weight
pound [lb av][avoirdupois]	Mass/Weight
pound [lb][metric]	Mass/Weight
pound [lb t][troy]	Mass/Weight