**Full name:** milligram

**Plural form:** milligrams

**Symbol:** mg

**Category type:** weight

**Scale factor:** 1.0E-6

The SI base unit for mass is the kilogram.
The SI derived unit for weight or force is the newton.

1 kilogram is equal to 1000000 mg.

Valid units must be of the **weight** type.

You can use this form to select from known units:

I'm feeling lucky, show me some random units

The SI prefix "milli" represents a factor of
10^{-3}, or in exponential notation, 1E-3.

So 1 milligram = 10^{-3} grams-force.

mg to libra [ancient Rome]

mg to ton [metric]

mg to flask

mg to pond [Dutch]

mg to kiloton [short, US]

mg to centigram

mg to catti [Japan]

mg to hundredweight [short, US]

mg to mace [China]