Milligram ConversionsUse this easy and mobile-friendly calculator to convert between Milligrams and other units of Weight.
1 Milligram =
MilligramsA milligram is 1/1000th of a gram. It is the approximate weight of a cube of water 1 millimeter on a side.
KilogramsThe 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