kilogram(kg) is the base unit of mass in the International System of Units (SI) and it was originally defined as the mass of one liter of water.
A milligram (mg) is also a unit of mass or weight and it is equal to one thousandth of a gram.
Formula to convert kg to mg.
To convert kg to mg we need to know how they are related.
We know that 1 kg is equivalent to 1,000,000mg, therefore, to convert kg to mg, we multiply the kg value by 1,000,000.
Mass in mg = Mass in kg x 1,000,000
Convert 5 kilograms to milligrams.
= 5 x 1,000,000
= 5,000,000 milligrams.