μg
mg

How to convert micrograms to milligrams

1 microgram is equal to 0.001 milligrams:

1 μg = (1/1000) mg = 0.001 mg

When a weight W in micrograms is divided by 1000, it gives weight in milligrams.

Wmg = Wμg / 1000


Example

To convert 500 micrograms into milligrams, it is divided by 1000:

(500 μg) / 1000 = 0.5 mg

Micrograms

A microgram is a unit of mass in the metric system. The symbol of meter is μg according to the International System of Units. One microgram is defined as one-millionth (1×10-6) of a gram.

Milligrams

A milligram is a unit of mass in the metric system. The symbol of meter is mg. One milligram is defined as one-millionth of a kilogram.

Quick Conversion Table

The quick microgram to milligram conversion table is given below:

MicrogramsMilligrams
100 μg0.1 mg
200 μg0.2 mg
300 μg0.3 mg
400 μg0.4 mg
500 μg0.5 mg
600 μg0.6 mg
700 μg0.7 mg
800 μg0.8 mg
900 μg0.9 mg
1000 μg1 mg